28783010

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12569}}^1$

素因数の和:12805

約数の個数: 16

約数和(自身を含む): 52039800

約数和(自身を除く): 23256790

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 12569, 25138, 62845, 125690, 2878301, 5756602, 14391505, 28783010]

約数ペア:

[(1, 28783010), (2, 14391505), (5, 5756602), (10, 2878301), (229, 125690), (458, 62845), (1145, 25138), (2290, 12569)]