2091544

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1$

素因数の和:69

約数の個数: 64

約数和(自身を含む): 5140800

約数和(自身を除く): 3049256

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 182, 221, 238, 338, 364, 442, 476, 676, 728, 884, 952, 1183, 1352, 1547, 1768, 2197, 2366, 2873, 3094, 4394, 4732, 5746, 6188, 8788, 9464, 11492, 12376, 15379, 17576, 20111, 22984, 30758, 37349, 40222, 61516, 74698, 80444, 123032, 149396, 160888, 261443, 298792, 522886, 1045772, 2091544]

約数ペア:

[(1, 2091544), (2, 1045772), (4, 522886), (7, 298792), (8, 261443), (13, 160888), (14, 149396), (17, 123032), (26, 80444), (28, 74698), (34, 61516), (52, 40222), (56, 37349), (68, 30758), (91, 22984), (104, 20111), (119, 17576), (136, 15379), (169, 12376), (182, 11492), (221, 9464), (238, 8788), (338, 6188), (364, 5746), (442, 4732), (476, 4394), (676, 3094), (728, 2873), (884, 2366), (952, 2197), (1183, 1768), (1352, 1547)]