2902042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 32

約数和(自身を含む): 5221440

約数和(自身を除く): 2319398

約数列:

[1, 2, 11, 13, 22, 26, 73, 139, 143, 146, 278, 286, 803, 949, 1529, 1606, 1807, 1898, 3058, 3614, 10147, 10439, 19877, 20294, 20878, 39754, 111617, 131911, 223234, 263822, 1451021, 2902042]

約数ペア:

[(1, 2902042), (2, 1451021), (11, 263822), (13, 223234), (22, 131911), (26, 111617), (73, 39754), (139, 20878), (143, 20294), (146, 19877), (278, 10439), (286, 10147), (803, 3614), (949, 3058), (1529, 1898), (1606, 1807)]