42207928

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{14221}}^1$

素因数の和:14287

約数の個数: 32

約数和(自身を含む): 92158560

約数和(自身を除く): 49950632

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 14221, 28442, 56884, 99547, 113768, 199094, 398188, 753713, 796376, 1507426, 3014852, 5275991, 6029704, 10551982, 21103964, 42207928]

約数ペア:

[(1, 42207928), (2, 21103964), (4, 10551982), (7, 6029704), (8, 5275991), (14, 3014852), (28, 1507426), (53, 796376), (56, 753713), (106, 398188), (212, 199094), (371, 113768), (424, 99547), (742, 56884), (1484, 28442), (2968, 14221)]