3728816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 60

約数和(自身を含む): 8986032

約数和(自身を除く): 5257216

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 197, 208, 338, 364, 394, 676, 728, 788, 1183, 1352, 1379, 1456, 1576, 2366, 2561, 2704, 2758, 3152, 4732, 5122, 5516, 9464, 10244, 11032, 17927, 18928, 20488, 22064, 33293, 35854, 40976, 66586, 71708, 133172, 143416, 233051, 266344, 286832, 466102, 532688, 932204, 1864408, 3728816]

約数ペア:

[(1, 3728816), (2, 1864408), (4, 932204), (7, 532688), (8, 466102), (13, 286832), (14, 266344), (16, 233051), (26, 143416), (28, 133172), (52, 71708), (56, 66586), (91, 40976), (104, 35854), (112, 33293), (169, 22064), (182, 20488), (197, 18928), (208, 17927), (338, 11032), (364, 10244), (394, 9464), (676, 5516), (728, 5122), (788, 4732), (1183, 3152), (1352, 2758), (1379, 2704), (1456, 2561), (1576, 2366)]