627904104568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113915839}}^1$

素因数の和:113915911

約数の個数: 32

約数和(自身を含む): 1291805625600

約数和(自身を除く): 663901521032

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 113915839, 227831678, 455663356, 911326712, 1480905907, 2961811814, 5923623628, 6037539467, 11847247256, 12075078934, 24150157868, 48300315736, 78488013071, 156976026142, 313952052284, 627904104568]

約数ペア:

[(1, 627904104568), (2, 313952052284), (4, 156976026142), (8, 78488013071), (13, 48300315736), (26, 24150157868), (52, 12075078934), (53, 11847247256), (104, 6037539467), (106, 5923623628), (212, 2961811814), (424, 1480905907), (689, 911326712), (1378, 455663356), (2756, 227831678), (5512, 113915839)]