61511428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{6269}}^1$

素因数の和:6507

約数の個数: 24

約数和(自身を含む): 117976320

約数和(自身を除く): 56464892

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 6269, 9812, 12538, 25076, 68959, 137918, 275836, 1397987, 2795974, 5591948, 15377857, 30755714, 61511428]

約数ペア:

[(1, 61511428), (2, 30755714), (4, 15377857), (11, 5591948), (22, 2795974), (44, 1397987), (223, 275836), (446, 137918), (892, 68959), (2453, 25076), (4906, 12538), (6269, 9812)]