28020005462

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{827}}^1\times {\mathrm{2417}}^1$

素因数の和:3452

約数の個数: 32

約数和(自身を含む): 43341547392

約数和(自身を除く): 15321541930

約数列:

[1, 2, 43, 86, 163, 326, 827, 1654, 2417, 4834, 7009, 14018, 35561, 71122, 103931, 134801, 207862, 269602, 393971, 787942, 1998859, 3997718, 5796443, 11592886, 16940753, 33881506, 85950937, 171901874, 325814017, 651628034, 14010002731, 28020005462]

約数ペア:

[(1, 28020005462), (2, 14010002731), (43, 651628034), (86, 325814017), (163, 171901874), (326, 85950937), (827, 33881506), (1654, 16940753), (2417, 11592886), (4834, 5796443), (7009, 3997718), (14018, 1998859), (35561, 787942), (71122, 393971), (103931, 269602), (134801, 207862)]