2227848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 6480000

約数和(自身を除く): 4252152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 149, 168, 178, 267, 298, 356, 447, 534, 596, 623, 712, 894, 1043, 1068, 1192, 1246, 1788, 1869, 2086, 2136, 2492, 3129, 3576, 3738, 4172, 4984, 6258, 7476, 8344, 12516, 13261, 14952, 25032, 26522, 39783, 53044, 79566, 92827, 106088, 159132, 185654, 278481, 318264, 371308, 556962, 742616, 1113924, 2227848]

約数ペア:

[(1, 2227848), (2, 1113924), (3, 742616), (4, 556962), (6, 371308), (7, 318264), (8, 278481), (12, 185654), (14, 159132), (21, 106088), (24, 92827), (28, 79566), (42, 53044), (56, 39783), (84, 26522), (89, 25032), (149, 14952), (168, 13261), (178, 12516), (267, 8344), (298, 7476), (356, 6258), (447, 4984), (534, 4172), (596, 3738), (623, 3576), (712, 3129), (894, 2492), (1043, 2136), (1068, 2086), (1192, 1869), (1246, 1788)]