1078045228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{391163}}^1$

素因数の和:391233

約数の個数: 24

約数和(自身を含む): 2070039888

約数和(自身を除く): 991994660

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 391163, 782326, 1564652, 5085119, 10170238, 20340476, 20731639, 41463278, 82926556, 269511307, 539022614, 1078045228]

約数ペア:

[(1, 1078045228), (2, 539022614), (4, 269511307), (13, 82926556), (26, 41463278), (52, 20731639), (53, 20340476), (106, 10170238), (212, 5085119), (689, 1564652), (1378, 782326), (2756, 391163)]