12690529462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1\times {\mathrm{3457}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 20621188224

約数和(自身を除く): 7930658762

約数列:

[1, 2, 13, 26, 271, 521, 542, 1042, 3457, 3523, 6773, 6914, 7046, 13546, 44941, 89882, 141191, 282382, 936847, 1801097, 1835483, 1873694, 3602194, 3670966, 12179011, 23414261, 24358022, 46828522, 488097287, 976194574, 6345264731, 12690529462]

約数ペア:

[(1, 12690529462), (2, 6345264731), (13, 976194574), (26, 488097287), (271, 46828522), (521, 24358022), (542, 23414261), (1042, 12179011), (3457, 3670966), (3523, 3602194), (6773, 1873694), (6914, 1835483), (7046, 1801097), (13546, 936847), (44941, 282382), (89882, 141191)]