10421996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 20697600

約数和(自身を除く): 10275604

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 79, 86, 118, 158, 172, 236, 316, 559, 767, 1027, 1118, 1534, 2054, 2236, 2537, 3068, 3397, 4108, 4661, 5074, 6794, 9322, 10148, 13588, 18644, 32981, 44161, 60593, 65962, 88322, 121186, 131924, 176644, 200423, 242372, 400846, 801692, 2605499, 5210998, 10421996]

約数ペア:

[(1, 10421996), (2, 5210998), (4, 2605499), (13, 801692), (26, 400846), (43, 242372), (52, 200423), (59, 176644), (79, 131924), (86, 121186), (118, 88322), (158, 65962), (172, 60593), (236, 44161), (316, 32981), (559, 18644), (767, 13588), (1027, 10148), (1118, 9322), (1534, 6794), (2054, 5074), (2236, 4661), (2537, 4108), (3068, 3397)]