9921406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{7393}}^1$

素因数の和:7467

約数の個数: 16

約数和(自身を含む): 16503408

約数和(自身を除く): 6582002

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 7393, 14786, 81323, 162646, 450973, 901946, 4960703, 9921406]

約数ペア:

[(1, 9921406), (2, 4960703), (11, 901946), (22, 450973), (61, 162646), (122, 81323), (671, 14786), (1342, 7393)]