1294696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 2671200

約数和(自身を除く): 1376504

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 211, 236, 422, 472, 767, 844, 1534, 1688, 2743, 3068, 5486, 6136, 10972, 12449, 21944, 24898, 49796, 99592, 161837, 323674, 647348, 1294696]

約数ペア:

[(1, 1294696), (2, 647348), (4, 323674), (8, 161837), (13, 99592), (26, 49796), (52, 24898), (59, 21944), (104, 12449), (118, 10972), (211, 6136), (236, 5486), (422, 3068), (472, 2743), (767, 1688), (844, 1534)]