13520804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2243}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 26012448

約数和(自身を除く): 12491644

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 2243, 3014, 4486, 6028, 8972, 24673, 49346, 98692, 307291, 614582, 1229164, 3380201, 6760402, 13520804]

約数ペア:

[(1, 13520804), (2, 6760402), (4, 3380201), (11, 1229164), (22, 614582), (44, 307291), (137, 98692), (274, 49346), (548, 24673), (1507, 8972), (2243, 6028), (3014, 4486)]