42398521724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{668873}}^1$

素因数の和:668966

約数の個数: 48

約数和(自身を含む): 84952348992

約数和(自身を除く): 42553827268

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 53, 92, 106, 212, 299, 598, 689, 1196, 1219, 1378, 2438, 2756, 4876, 15847, 31694, 63388, 668873, 1337746, 2675492, 8695349, 15384079, 17390698, 30768158, 34781396, 35450269, 61536316, 70900538, 141801076, 199993027, 399986054, 460853497, 799972108, 815356187, 921706994, 1630712374, 1843413988, 3261424748, 10599630431, 21199260862, 42398521724]

約数ペア:

[(1, 42398521724), (2, 21199260862), (4, 10599630431), (13, 3261424748), (23, 1843413988), (26, 1630712374), (46, 921706994), (52, 815356187), (53, 799972108), (92, 460853497), (106, 399986054), (212, 199993027), (299, 141801076), (598, 70900538), (689, 61536316), (1196, 35450269), (1219, 34781396), (1378, 30768158), (2438, 17390698), (2756, 15384079), (4876, 8695349), (15847, 2675492), (31694, 1337746), (63388, 668873)]