8947406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 15821568

約数和(自身を除く): 6874162

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 653, 806, 1054, 1306, 6851, 8489, 11101, 13702, 16978, 20243, 22202, 40486, 144313, 263159, 288626, 344131, 526318, 688262, 4473703, 8947406]

約数ペア:

[(1, 8947406), (2, 4473703), (13, 688262), (17, 526318), (26, 344131), (31, 288626), (34, 263159), (62, 144313), (221, 40486), (403, 22202), (442, 20243), (527, 16978), (653, 13702), (806, 11101), (1054, 8489), (1306, 6851)]