2719406

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 16

約数和(自身を含む): 4228224

約数和(自身を除く): 1508818

約数列:

[1, 2, 43, 86, 103, 206, 307, 614, 4429, 8858, 13201, 26402, 31621, 63242, 1359703, 2719406]

約数ペア:

[(1, 2719406), (2, 1359703), (43, 63242), (86, 31621), (103, 26402), (206, 13201), (307, 8858), (614, 4429)]