26142892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 46785200

約数和(自身を除く): 20642308

約数列:

[1, 2, 4, 61, 122, 244, 307, 349, 614, 698, 1228, 1396, 18727, 21289, 37454, 42578, 74908, 85156, 107143, 214286, 428572, 6535723, 13071446, 26142892]

約数ペア:

[(1, 26142892), (2, 13071446), (4, 6535723), (61, 428572), (122, 214286), (244, 107143), (307, 85156), (349, 74908), (614, 42578), (698, 37454), (1228, 21289), (1396, 18727)]