1986224748

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{1489}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 4693500000

約数和(自身を除く): 2707275252

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 1249, 1489, 2498, 2978, 3747, 4467, 4996, 5956, 7494, 8934, 14988, 17868, 111161, 132521, 222322, 265042, 333483, 397563, 444644, 530084, 666966, 795126, 1333932, 1590252, 1859761, 3719522, 5579283, 7439044, 11158566, 22317132, 165518729, 331037458, 496556187, 662074916, 993112374, 1986224748]

約数ペア:

[(1, 1986224748), (2, 993112374), (3, 662074916), (4, 496556187), (6, 331037458), (12, 165518729), (89, 22317132), (178, 11158566), (267, 7439044), (356, 5579283), (534, 3719522), (1068, 1859761), (1249, 1590252), (1489, 1333932), (2498, 795126), (2978, 666966), (3747, 530084), (4467, 444644), (4996, 397563), (5956, 333483), (7494, 265042), (8934, 222322), (14988, 132521), (17868, 111161)]