2590216

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 5103000

約数和(自身を除く): 2512784

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 149, 164, 212, 298, 328, 424, 596, 1192, 2173, 4346, 6109, 7897, 8692, 12218, 15794, 17384, 24436, 31588, 48872, 63176, 323777, 647554, 1295108, 2590216]

約数ペア:

[(1, 2590216), (2, 1295108), (4, 647554), (8, 323777), (41, 63176), (53, 48872), (82, 31588), (106, 24436), (149, 17384), (164, 15794), (212, 12218), (298, 8692), (328, 7897), (424, 6109), (596, 4346), (1192, 2173)]