28441196

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 58605120

約数和(自身を除く): 30163924

約数列:

[1, 2, 4, 7, 14, 28, 89, 101, 113, 178, 202, 226, 356, 404, 452, 623, 707, 791, 1246, 1414, 1582, 2492, 2828, 3164, 8989, 10057, 11413, 17978, 20114, 22826, 35956, 40228, 45652, 62923, 70399, 79891, 125846, 140798, 159782, 251692, 281596, 319564, 1015757, 2031514, 4063028, 7110299, 14220598, 28441196]

約数ペア:

[(1, 28441196), (2, 14220598), (4, 7110299), (7, 4063028), (14, 2031514), (28, 1015757), (89, 319564), (101, 281596), (113, 251692), (178, 159782), (202, 140798), (226, 125846), (356, 79891), (404, 70399), (452, 62923), (623, 45652), (707, 40228), (791, 35956), (1246, 22826), (1414, 20114), (1582, 17978), (2492, 11413), (2828, 10057), (3164, 8989)]