21474596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3452

約数の個数: 36

約数和(自身を含む): 44498076

約数和(自身を除く): 23023480

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 3413, 6292, 6826, 13652, 37543, 44369, 75086, 88738, 150172, 177476, 412973, 488059, 825946, 976118, 1651892, 1952236, 5368649, 10737298, 21474596]

約数ペア:

[(1, 21474596), (2, 10737298), (4, 5368649), (11, 1952236), (13, 1651892), (22, 976118), (26, 825946), (44, 488059), (52, 412973), (121, 177476), (143, 150172), (242, 88738), (286, 75086), (484, 44369), (572, 37543), (1573, 13652), (3146, 6826), (3413, 6292)]