290257226

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{351401}}^1$

素因数の和:351469

約数の個数: 16

約数和(自身を含む): 506018880

約数和(自身を除く): 215761654

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 351401, 702802, 2459807, 4919614, 20732659, 41465318, 145128613, 290257226]

約数ペア:

[(1, 290257226), (2, 145128613), (7, 41465318), (14, 20732659), (59, 4919614), (118, 2459807), (413, 702802), (826, 351401)]