12702988402

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{6971}}^1$

素因数の和:7738

約数の個数: 32

約数和(自身を含む): 20743652160

約数和(自身を除く): 8040663758

約数列:

[1, 2, 13, 26, 109, 218, 643, 1286, 1417, 2834, 6971, 8359, 13942, 16718, 70087, 90623, 140174, 181246, 759839, 911131, 1519678, 1822262, 4482353, 8964706, 9877907, 19755814, 58270589, 116541178, 488576477, 977152954, 6351494201, 12702988402]

約数ペア:

[(1, 12702988402), (2, 6351494201), (13, 977152954), (26, 488576477), (109, 116541178), (218, 58270589), (643, 19755814), (1286, 9877907), (1417, 8964706), (2834, 4482353), (6971, 1822262), (8359, 1519678), (13942, 911131), (16718, 759839), (70087, 181246), (90623, 140174)]