1640291388

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{4713481}}^1$

素因数の和:4713517

約数の個数: 24

約数和(自身を含む): 3959324880

約数和(自身を除く): 2319033492

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 4713481, 9426962, 14140443, 18853924, 28280886, 56561772, 136690949, 273381898, 410072847, 546763796, 820145694, 1640291388]

約数ペア:

[(1, 1640291388), (2, 820145694), (3, 546763796), (4, 410072847), (6, 273381898), (12, 136690949), (29, 56561772), (58, 28280886), (87, 18853924), (116, 14140443), (174, 9426962), (348, 4713481)]