2111112

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 5791500

約数和(自身を除く): 3680388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 269, 327, 436, 538, 654, 807, 872, 981, 1076, 1308, 1614, 1962, 2152, 2421, 2616, 3228, 3924, 4842, 6456, 7848, 9684, 19368, 29321, 58642, 87963, 117284, 175926, 234568, 263889, 351852, 527778, 703704, 1055556, 2111112]

約数ペア:

[(1, 2111112), (2, 1055556), (3, 703704), (4, 527778), (6, 351852), (8, 263889), (9, 234568), (12, 175926), (18, 117284), (24, 87963), (36, 58642), (72, 29321), (109, 19368), (218, 9684), (269, 7848), (327, 6456), (436, 4842), (538, 3924), (654, 3228), (807, 2616), (872, 2421), (981, 2152), (1076, 1962), (1308, 1614)]