520017296

素因数分解:

$2^4\times {\mathrm{3631}}^1\times {\mathrm{8951}}^1$

素因数の和:12590

約数の個数: 20

約数和(自身を含む): 1007923584

約数和(自身を除く): 487906288

約数列:

[1, 2, 4, 8, 16, 3631, 7262, 8951, 14524, 17902, 29048, 35804, 58096, 71608, 143216, 32501081, 65002162, 130004324, 260008648, 520017296]

約数ペア:

[(1, 520017296), (2, 260008648), (4, 130004324), (8, 65002162), (16, 32501081), (3631, 143216), (7262, 71608), (8951, 58096), (14524, 35804), (17902, 29048)]