438781628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6452671}}^1$

素因数の和:6452692

約数の個数: 12

約数和(自身を含む): 813036672

約数和(自身を除く): 374255044

約数列:

[1, 2, 4, 17, 34, 68, 6452671, 12905342, 25810684, 109695407, 219390814, 438781628]

約数ペア:

[(1, 438781628), (2, 219390814), (4, 109695407), (17, 25810684), (34, 12905342), (68, 6452671)]