4493372

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:87

約数の個数: 54

約数和(自身を含む): 9438408

約数和(自身を除く): 4945036

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 169, 221, 289, 299, 338, 391, 442, 578, 598, 676, 782, 884, 1156, 1196, 1564, 2873, 3757, 3887, 5083, 5746, 6647, 7514, 7774, 10166, 11492, 13294, 15028, 15548, 20332, 26588, 48841, 66079, 86411, 97682, 132158, 172822, 195364, 264316, 345644, 1123343, 2246686, 4493372]

約数ペア:

[(1, 4493372), (2, 2246686), (4, 1123343), (13, 345644), (17, 264316), (23, 195364), (26, 172822), (34, 132158), (46, 97682), (52, 86411), (68, 66079), (92, 48841), (169, 26588), (221, 20332), (289, 15548), (299, 15028), (338, 13294), (391, 11492), (442, 10166), (578, 7774), (598, 7514), (676, 6647), (782, 5746), (884, 5083), (1156, 3887), (1196, 3757), (1564, 2873)]