1055556

素因数分解:

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

素因数の和:388

約数の個数: 36

約数和(自身を含む): 2702700

約数和(自身を除く): 1647144

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 269, 327, 436, 538, 654, 807, 981, 1076, 1308, 1614, 1962, 2421, 3228, 3924, 4842, 9684, 29321, 58642, 87963, 117284, 175926, 263889, 351852, 527778, 1055556]

約数ペア:

[(1, 1055556), (2, 527778), (3, 351852), (4, 263889), (6, 175926), (9, 117284), (12, 87963), (18, 58642), (36, 29321), (109, 9684), (218, 4842), (269, 3924), (327, 3228), (436, 2421), (538, 1962), (654, 1614), (807, 1308), (981, 1076)]