2155118844

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1\times {\mathrm{1877}}^1$

素因数の和:2634

約数の個数: 48

約数和(自身を含む): 5070780288

約数和(自身を除く): 2915661444

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 587, 652, 978, 1174, 1761, 1877, 1956, 2348, 3522, 3754, 5631, 7044, 7508, 11262, 22524, 95681, 191362, 287043, 305951, 382724, 574086, 611902, 917853, 1101799, 1148172, 1223804, 1835706, 2203598, 3305397, 3671412, 4407196, 6610794, 13221588, 179593237, 359186474, 538779711, 718372948, 1077559422, 2155118844]

約数ペア:

[(1, 2155118844), (2, 1077559422), (3, 718372948), (4, 538779711), (6, 359186474), (12, 179593237), (163, 13221588), (326, 6610794), (489, 4407196), (587, 3671412), (652, 3305397), (978, 2203598), (1174, 1835706), (1761, 1223804), (1877, 1148172), (1956, 1101799), (2348, 917853), (3522, 611902), (3754, 574086), (5631, 382724), (7044, 305951), (7508, 287043), (11262, 191362), (22524, 95681)]