103977428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 185821440

約数和(自身を除く): 81844012

約数列:

[1, 2, 4, 61, 122, 239, 244, 478, 956, 1783, 3566, 7132, 14579, 29158, 58316, 108763, 217526, 426137, 435052, 852274, 1704548, 25994357, 51988714, 103977428]

約数ペア:

[(1, 103977428), (2, 51988714), (4, 25994357), (61, 1704548), (122, 852274), (239, 435052), (244, 426137), (478, 217526), (956, 108763), (1783, 58316), (3566, 29158), (7132, 14579)]