2191056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{6521}}^1$

素因数の和:6539

約数の個数: 40

約数和(自身を含む): 6469824

約数和(自身を除く): 4278768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 6521, 13042, 19563, 26084, 39126, 45647, 52168, 78252, 91294, 104336, 136941, 156504, 182588, 273882, 313008, 365176, 547764, 730352, 1095528, 2191056]

約数ペア:

[(1, 2191056), (2, 1095528), (3, 730352), (4, 547764), (6, 365176), (7, 313008), (8, 273882), (12, 182588), (14, 156504), (16, 136941), (21, 104336), (24, 91294), (28, 78252), (42, 52168), (48, 45647), (56, 39126), (84, 26084), (112, 19563), (168, 13042), (336, 6521)]