988746

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 2198016

約数和(自身を除く): 1209270

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 211, 213, 422, 426, 633, 781, 1266, 1562, 2321, 2343, 4642, 4686, 6963, 13926, 14981, 29962, 44943, 89886, 164791, 329582, 494373, 988746]

約数ペア:

[(1, 988746), (2, 494373), (3, 329582), (6, 164791), (11, 89886), (22, 44943), (33, 29962), (66, 14981), (71, 13926), (142, 6963), (211, 4686), (213, 4642), (422, 2343), (426, 2321), (633, 1562), (781, 1266)]