3969992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 8164800

約数和(自身を除く): 4194808

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 104, 118, 236, 472, 647, 767, 1294, 1534, 2588, 3068, 5176, 6136, 8411, 16822, 33644, 38173, 67288, 76346, 152692, 305384, 496249, 992498, 1984996, 3969992]

約数ペア:

[(1, 3969992), (2, 1984996), (4, 992498), (8, 496249), (13, 305384), (26, 152692), (52, 76346), (59, 67288), (104, 38173), (118, 33644), (236, 16822), (472, 8411), (647, 6136), (767, 5176), (1294, 3068), (1534, 2588)]