1393304464

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1987

約数の個数: 40

約数和(自身を含む): 2730015000

約数和(自身を除く): 1336710536

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 617, 904, 1234, 1249, 1808, 2468, 2498, 4936, 4996, 9872, 9992, 19984, 69721, 139442, 141137, 278884, 282274, 557768, 564548, 770633, 1115536, 1129096, 1541266, 2258192, 3082532, 6165064, 12330128, 87081529, 174163058, 348326116, 696652232, 1393304464]

約数ペア:

[(1, 1393304464), (2, 696652232), (4, 348326116), (8, 174163058), (16, 87081529), (113, 12330128), (226, 6165064), (452, 3082532), (617, 2258192), (904, 1541266), (1234, 1129096), (1249, 1115536), (1808, 770633), (2468, 564548), (2498, 557768), (4936, 282274), (4996, 278884), (9872, 141137), (9992, 139442), (19984, 69721)]