5560556

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 10007760

約数和(自身を除く): 4447204

約数列:

[1, 2, 4, 73, 137, 139, 146, 274, 278, 292, 548, 556, 10001, 10147, 19043, 20002, 20294, 38086, 40004, 40588, 76172, 1390139, 2780278, 5560556]

約数ペア:

[(1, 5560556), (2, 2780278), (4, 1390139), (73, 76172), (137, 40588), (139, 40004), (146, 38086), (274, 20294), (278, 20002), (292, 19043), (548, 10147), (556, 10001)]