2154736

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{983}}^1$

素因数の和:1128

約数の個数: 20

約数和(自身を含む): 4209552

約数和(自身を除く): 2054816

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 983, 1096, 1966, 2192, 3932, 7864, 15728, 134671, 269342, 538684, 1077368, 2154736]

約数ペア:

[(1, 2154736), (2, 1077368), (4, 538684), (8, 269342), (16, 134671), (137, 15728), (274, 7864), (548, 3932), (983, 2192), (1096, 1966)]