12695678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8593282

約数列:

[1, 2, 23, 29, 31, 46, 58, 62, 307, 614, 667, 713, 899, 1334, 1426, 1798, 7061, 8903, 9517, 14122, 17806, 19034, 20677, 41354, 204769, 218891, 275993, 409538, 437782, 551986, 6347839, 12695678]

約数ペア:

[(1, 12695678), (2, 6347839), (23, 551986), (29, 437782), (31, 409538), (46, 275993), (58, 218891), (62, 204769), (307, 41354), (614, 20677), (667, 19034), (713, 17806), (899, 14122), (1334, 9517), (1426, 8903), (1798, 7061)]