28749012488

素因数分解:

$2^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1\times {\mathrm{3889}}^1$

素因数の和:5310

約数の個数: 64

約数和(自身を含む): 62278588800

約数和(自身を除く): 33529576312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 101, 202, 404, 707, 808, 1307, 1414, 2614, 2828, 3889, 5228, 5656, 7778, 9149, 10456, 15556, 18298, 27223, 31112, 36596, 54446, 73192, 108892, 132007, 217784, 264014, 392789, 528028, 785578, 924049, 1056056, 1571156, 1848098, 2749523, 3142312, 3696196, 5082923, 5499046, 7392392, 10165846, 10998092, 20331692, 21996184, 35580461, 40663384, 71160922, 142321844, 284643688, 513375223, 1026750446, 2053500892, 3593626561, 4107001784, 7187253122, 14374506244, 28749012488]

約数ペア:

[(1, 28749012488), (2, 14374506244), (4, 7187253122), (7, 4107001784), (8, 3593626561), (14, 2053500892), (28, 1026750446), (56, 513375223), (101, 284643688), (202, 142321844), (404, 71160922), (707, 40663384), (808, 35580461), (1307, 21996184), (1414, 20331692), (2614, 10998092), (2828, 10165846), (3889, 7392392), (5228, 5499046), (5656, 5082923), (7778, 3696196), (9149, 3142312), (10456, 2749523), (15556, 1848098), (18298, 1571156), (27223, 1056056), (31112, 924049), (36596, 785578), (54446, 528028), (73192, 392789), (108892, 264014), (132007, 217784)]