1337223428

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{607}}^1\times {\mathrm{2143}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 2354214912

約数和(自身を除く): 1016991484

約数列:

[1, 2, 4, 257, 514, 607, 1028, 1214, 2143, 2428, 4286, 8572, 155999, 311998, 550751, 623996, 1101502, 1300801, 2203004, 2601602, 5203204, 334305857, 668611714, 1337223428]

約数ペア:

[(1, 1337223428), (2, 668611714), (4, 334305857), (257, 5203204), (514, 2601602), (607, 2203004), (1028, 1300801), (1214, 1101502), (2143, 623996), (2428, 550751), (4286, 311998), (8572, 155999)]