2037421428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{655541}}^1$

素因数の和:655592

約数の個数: 48

約数和(自身を含む): 5579973504

約数和(自身を除く): 3542552076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 655541, 1311082, 1966623, 2622164, 3933246, 4588787, 7866492, 9177574, 13766361, 18355148, 24255017, 27532722, 48510034, 55065444, 72765051, 97020068, 145530102, 169785119, 291060204, 339570238, 509355357, 679140476, 1018710714, 2037421428]

約数ペア:

[(1, 2037421428), (2, 1018710714), (3, 679140476), (4, 509355357), (6, 339570238), (7, 291060204), (12, 169785119), (14, 145530102), (21, 97020068), (28, 72765051), (37, 55065444), (42, 48510034), (74, 27532722), (84, 24255017), (111, 18355148), (148, 13766361), (222, 9177574), (259, 7866492), (444, 4588787), (518, 3933246), (777, 2622164), (1036, 1966623), (1554, 1311082), (3108, 655541)]