2028751696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1571}}^1\times {\mathrm{1877}}^1$

素因数の和:3499

約数の個数: 40

約数和(自身を含む): 4026822624

約数和(自身を除く): 1998070928

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1571, 1877, 3142, 3754, 6284, 7508, 12568, 15016, 25136, 30032, 67553, 80711, 135106, 161422, 270212, 322844, 540424, 645688, 1080848, 1291376, 2948767, 5897534, 11795068, 23590136, 47180272, 126796981, 253593962, 507187924, 1014375848, 2028751696]

約数ペア:

[(1, 2028751696), (2, 1014375848), (4, 507187924), (8, 253593962), (16, 126796981), (43, 47180272), (86, 23590136), (172, 11795068), (344, 5897534), (688, 2948767), (1571, 1291376), (1877, 1080848), (3142, 645688), (3754, 540424), (6284, 322844), (7508, 270212), (12568, 161422), (15016, 135106), (25136, 80711), (30032, 67553)]