513381328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1035043}}^1$

素因数の和:1035082

約数の個数: 20

約数和(自身を含む): 1026763648

約数和(自身を除く): 513382320

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1035043, 2070086, 4140172, 8280344, 16560688, 32086333, 64172666, 128345332, 256690664, 513381328]

約数ペア:

[(1, 513381328), (2, 256690664), (4, 128345332), (8, 64172666), (16, 32086333), (31, 16560688), (62, 8280344), (124, 4140172), (248, 2070086), (496, 1035043)]