28431372

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{124699}}^1$

素因数の和:124725

約数の個数: 24

約数和(自身を含む): 69832000

約数和(自身を除く): 41400628

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 124699, 249398, 374097, 498796, 748194, 1496388, 2369281, 4738562, 7107843, 9477124, 14215686, 28431372]

約数ペア:

[(1, 28431372), (2, 14215686), (3, 9477124), (4, 7107843), (6, 4738562), (12, 2369281), (19, 1496388), (38, 748194), (57, 498796), (76, 374097), (114, 249398), (228, 124699)]