636811006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1476

約数の個数: 32

約数和(自身を含む): 1051299648

約数和(自身を除く): 414488642

約数列:

[1, 2, 13, 26, 53, 106, 521, 689, 887, 1042, 1378, 1774, 6773, 11531, 13546, 23062, 27613, 47011, 55226, 94022, 358969, 462127, 611143, 717938, 924254, 1222286, 6007651, 12015302, 24492731, 48985462, 318405503, 636811006]

約数ペア:

[(1, 636811006), (2, 318405503), (13, 48985462), (26, 24492731), (53, 12015302), (106, 6007651), (521, 1222286), (689, 924254), (887, 717938), (1042, 611143), (1378, 462127), (1774, 358969), (6773, 94022), (11531, 55226), (13546, 47011), (23062, 27613)]