13195406

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4643}}^1$

素因数の和:4688

約数の個数: 24

約数和(自身を含む): 23823720

約数和(自身を除く): 10628314

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 4643, 9286, 32501, 65002, 134647, 227507, 269294, 455014, 942529, 1885058, 6597703, 13195406]

約数ペア:

[(1, 13195406), (2, 6597703), (7, 1885058), (14, 942529), (29, 455014), (49, 269294), (58, 227507), (98, 134647), (203, 65002), (406, 32501), (1421, 9286), (2842, 4643)]