21098096

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{3593}}^1$

素因数の和:3968

約数の個数: 20

約数和(自身を含む): 41000352

約数和(自身を除く): 19902256

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 3593, 5872, 7186, 14372, 28744, 57488, 1318631, 2637262, 5274524, 10549048, 21098096]

約数ペア:

[(1, 21098096), (2, 10549048), (4, 5274524), (8, 2637262), (16, 1318631), (367, 57488), (734, 28744), (1468, 14372), (2936, 7186), (3593, 5872)]