16867786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 28925568

約数和(自身を除く): 12057782

約数列:

[1, 2, 13, 23, 26, 46, 67, 134, 299, 421, 598, 842, 871, 1541, 1742, 3082, 5473, 9683, 10946, 19366, 20033, 28207, 40066, 56414, 125879, 251758, 366691, 648761, 733382, 1297522, 8433893, 16867786]

約数ペア:

[(1, 16867786), (2, 8433893), (13, 1297522), (23, 733382), (26, 648761), (46, 366691), (67, 251758), (134, 125879), (299, 56414), (421, 40066), (598, 28207), (842, 20033), (871, 19366), (1541, 10946), (1742, 9683), (3082, 5473)]