12874972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5589

約数の個数: 24

約数和(自身を含む): 25047792

約数和(自身を除く): 12172820

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 5521, 11042, 22084, 60731, 121462, 242924, 292613, 585226, 1170452, 3218743, 6437486, 12874972]

約数ペア:

[(1, 12874972), (2, 6437486), (4, 3218743), (11, 1170452), (22, 585226), (44, 292613), (53, 242924), (106, 121462), (212, 60731), (583, 22084), (1166, 11042), (2332, 5521)]