8678852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 18947712

約数和(自身を除く): 10268860

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 113, 182, 211, 226, 364, 422, 452, 791, 844, 1469, 1477, 1582, 2743, 2938, 2954, 3164, 5486, 5876, 5908, 10283, 10972, 19201, 20566, 23843, 38402, 41132, 47686, 76804, 95372, 166901, 309959, 333802, 619918, 667604, 1239836, 2169713, 4339426, 8678852]

約数ペア:

[(1, 8678852), (2, 4339426), (4, 2169713), (7, 1239836), (13, 667604), (14, 619918), (26, 333802), (28, 309959), (52, 166901), (91, 95372), (113, 76804), (182, 47686), (211, 41132), (226, 38402), (364, 23843), (422, 20566), (452, 19201), (791, 10972), (844, 10283), (1469, 5908), (1477, 5876), (1582, 5486), (2743, 3164), (2938, 2954)]