13912496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 29258544

約数和(自身を除く): 15346048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 317, 422, 634, 844, 1268, 1688, 2536, 2743, 3376, 4121, 5072, 5486, 8242, 10972, 16484, 21944, 32968, 43888, 65936, 66887, 133774, 267548, 535096, 869531, 1070192, 1739062, 3478124, 6956248, 13912496]

約数ペア:

[(1, 13912496), (2, 6956248), (4, 3478124), (8, 1739062), (13, 1070192), (16, 869531), (26, 535096), (52, 267548), (104, 133774), (208, 66887), (211, 65936), (317, 43888), (422, 32968), (634, 21944), (844, 16484), (1268, 10972), (1688, 8242), (2536, 5486), (2743, 5072), (3376, 4121)]