4287728

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{3671}}^1$

素因数の和:3752

約数の個数: 20

約数和(自身を含む): 8423568

約数和(自身を除く): 4135840

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 3671, 7342, 14684, 29368, 58736, 267983, 535966, 1071932, 2143864, 4287728]

約数ペア:

[(1, 4287728), (2, 2143864), (4, 1071932), (8, 535966), (16, 267983), (73, 58736), (146, 29368), (292, 14684), (584, 7342), (1168, 3671)]