1077808

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 40

約数和(自身を含む): 2249856

約数和(自身を除く): 1172048

約数列:

[1, 2, 4, 8, 16, 31, 41, 53, 62, 82, 106, 124, 164, 212, 248, 328, 424, 496, 656, 848, 1271, 1643, 2173, 2542, 3286, 4346, 5084, 6572, 8692, 10168, 13144, 17384, 20336, 26288, 34768, 67363, 134726, 269452, 538904, 1077808]

約数ペア:

[(1, 1077808), (2, 538904), (4, 269452), (8, 134726), (16, 67363), (31, 34768), (41, 26288), (53, 20336), (62, 17384), (82, 13144), (106, 10168), (124, 8692), (164, 6572), (212, 5084), (248, 4346), (328, 3286), (424, 2542), (496, 2173), (656, 1643), (848, 1271)]