2018398508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{59723}}^1$

素因数の和:59822

約数の個数: 48

約数和(自身を含む): 4334529024

約数和(自身を除く): 2316130516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 284, 476, 497, 994, 1207, 1988, 2414, 4828, 8449, 16898, 33796, 59723, 119446, 238892, 418061, 836122, 1015291, 1672244, 2030582, 4061164, 4240333, 7107037, 8480666, 14214074, 16961332, 28428148, 29682331, 59364662, 72085661, 118729324, 144171322, 288342644, 504599627, 1009199254, 2018398508]

約数ペア:

[(1, 2018398508), (2, 1009199254), (4, 504599627), (7, 288342644), (14, 144171322), (17, 118729324), (28, 72085661), (34, 59364662), (68, 29682331), (71, 28428148), (119, 16961332), (142, 14214074), (238, 8480666), (284, 7107037), (476, 4240333), (497, 4061164), (994, 2030582), (1207, 1672244), (1988, 1015291), (2414, 836122), (4828, 418061), (8449, 238892), (16898, 119446), (33796, 59723)]