2109488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4292

約数の個数: 20

約数和(自身を含む): 4219968

約数和(自身を除く): 2110480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4253, 8506, 17012, 34024, 68048, 131843, 263686, 527372, 1054744, 2109488]

約数ペア:

[(1, 2109488), (2, 1054744), (4, 527372), (8, 263686), (16, 131843), (31, 68048), (62, 34024), (124, 17012), (248, 8506), (496, 4253)]