1339812016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{3863}}^1$

素因数の和:4333

約数の個数: 40

約数和(自身を含む): 2652017760

約数和(自身を除く): 1312205744

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 409, 424, 818, 848, 1636, 3272, 3863, 6544, 7726, 15452, 21677, 30904, 43354, 61808, 86708, 173416, 204739, 346832, 409478, 818956, 1579967, 1637912, 3159934, 3275824, 6319868, 12639736, 25279472, 83738251, 167476502, 334953004, 669906008, 1339812016]

約数ペア:

[(1, 1339812016), (2, 669906008), (4, 334953004), (8, 167476502), (16, 83738251), (53, 25279472), (106, 12639736), (212, 6319868), (409, 3275824), (424, 3159934), (818, 1637912), (848, 1579967), (1636, 818956), (3272, 409478), (3863, 346832), (6544, 204739), (7726, 173416), (15452, 86708), (21677, 61808), (30904, 43354)]