9913964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 18082176

約数和(自身を除く): 8168212

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 991, 1982, 2501, 3964, 5002, 10004, 40631, 60451, 81262, 120902, 162524, 241804, 2478491, 4956982, 9913964]

約数ペア:

[(1, 9913964), (2, 4956982), (4, 2478491), (41, 241804), (61, 162524), (82, 120902), (122, 81262), (164, 60451), (244, 40631), (991, 10004), (1982, 5002), (2501, 3964)]