22221164

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 46347840

約数和(自身を除く): 24126676

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 148, 178, 241, 259, 356, 482, 518, 623, 964, 1036, 1246, 1687, 2492, 3293, 3374, 6586, 6748, 8917, 13172, 17834, 21449, 23051, 35668, 42898, 46102, 62419, 85796, 92204, 124838, 150143, 249676, 300286, 600572, 793613, 1587226, 3174452, 5555291, 11110582, 22221164]

約数ペア:

[(1, 22221164), (2, 11110582), (4, 5555291), (7, 3174452), (14, 1587226), (28, 793613), (37, 600572), (74, 300286), (89, 249676), (148, 150143), (178, 124838), (241, 92204), (259, 85796), (356, 62419), (482, 46102), (518, 42898), (623, 35668), (964, 23051), (1036, 21449), (1246, 17834), (1687, 13172), (2492, 8917), (3293, 6748), (3374, 6586)]