903968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 2000376

約数和(自身を除く): 1096408

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 53, 82, 104, 106, 164, 208, 212, 328, 416, 424, 533, 656, 689, 848, 1066, 1312, 1378, 1696, 2132, 2173, 2756, 4264, 4346, 5512, 8528, 8692, 11024, 17056, 17384, 22048, 28249, 34768, 56498, 69536, 112996, 225992, 451984, 903968]

約数ペア:

[(1, 903968), (2, 451984), (4, 225992), (8, 112996), (13, 69536), (16, 56498), (26, 34768), (32, 28249), (41, 22048), (52, 17384), (53, 17056), (82, 11024), (104, 8692), (106, 8528), (164, 5512), (208, 4346), (212, 4264), (328, 2756), (416, 2173), (424, 2132), (533, 1696), (656, 1378), (689, 1312), (848, 1066)]