2499663088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2657}}^1\times {\mathrm{4523}}^1$

素因数の和:7201

約数の個数: 40

約数和(自身を含む): 5218759728

約数和(自身を除く): 2719096640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2657, 4523, 5314, 9046, 10628, 18092, 21256, 34541, 36184, 42512, 58799, 69082, 72368, 117598, 138164, 235196, 276328, 470392, 552656, 940784, 12017611, 24035222, 48070444, 96140888, 156228943, 192281776, 312457886, 624915772, 1249831544, 2499663088]

約数ペア:

[(1, 2499663088), (2, 1249831544), (4, 624915772), (8, 312457886), (13, 192281776), (16, 156228943), (26, 96140888), (52, 48070444), (104, 24035222), (208, 12017611), (2657, 940784), (4523, 552656), (5314, 470392), (9046, 276328), (10628, 235196), (18092, 138164), (21256, 117598), (34541, 72368), (36184, 69082), (42512, 58799)]