28009758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12583}}^1$

素因数の和:12648

約数の個数: 32

約数和(自身を含む): 65235456

約数和(自身を除く): 37225698

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 12583, 25166, 37749, 75498, 88081, 176162, 264243, 528486, 666899, 1333798, 2000697, 4001394, 4668293, 9336586, 14004879, 28009758]

約数ペア:

[(1, 28009758), (2, 14004879), (3, 9336586), (6, 4668293), (7, 4001394), (14, 2000697), (21, 1333798), (42, 666899), (53, 528486), (106, 264243), (159, 176162), (318, 88081), (371, 75498), (742, 37749), (1113, 25166), (2226, 12583)]