12870394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12261

約数の個数: 16

約数和(自身を含む): 21102336

約数和(自身を除く): 8231942

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 12211, 24422, 207587, 378541, 415174, 757082, 6435197, 12870394]

約数ペア:

[(1, 12870394), (2, 6435197), (17, 757082), (31, 415174), (34, 378541), (62, 207587), (527, 24422), (1054, 12211)]