309971234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{222361}}^1$

素因数の和:222421

約数の個数: 16

約数和(自身を含む): 504317016

約数和(自身を除く): 194345782

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 222361, 444722, 3780137, 7560274, 9116801, 18233602, 154985617, 309971234]

約数ペア:

[(1, 309971234), (2, 154985617), (17, 18233602), (34, 9116801), (41, 7560274), (82, 3780137), (697, 444722), (1394, 222361)]