12856558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44953}}^1$

素因数の和:44979

約数の個数: 16

約数和(自身を含む): 22656816

約数和(自身を除く): 9800258

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 44953, 89906, 494483, 584389, 988966, 1168778, 6428279, 12856558]

約数ペア:

[(1, 12856558), (2, 6428279), (11, 1168778), (13, 988966), (22, 584389), (26, 494483), (143, 89906), (286, 44953)]