1297404112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{2191561}}^1$

素因数の和:2191606

約数の個数: 20

約数和(自身を含む): 2581660036

約数和(自身を除く): 1284255924

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 2191561, 4383122, 8766244, 17532488, 35064976, 81087757, 162175514, 324351028, 648702056, 1297404112]

約数ペア:

[(1, 1297404112), (2, 648702056), (4, 324351028), (8, 162175514), (16, 81087757), (37, 35064976), (74, 17532488), (148, 8766244), (296, 4383122), (592, 2191561)]