28210734

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{9857}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 63879840

約数和(自身を除く): 35669106

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 9857, 19714, 29571, 59142, 88713, 177426, 266139, 522421, 532278, 1044842, 1567263, 3134526, 4701789, 9403578, 14105367, 28210734]

約数ペア:

[(1, 28210734), (2, 14105367), (3, 9403578), (6, 4701789), (9, 3134526), (18, 1567263), (27, 1044842), (53, 532278), (54, 522421), (106, 266139), (159, 177426), (318, 88713), (477, 59142), (954, 29571), (1431, 19714), (2862, 9857)]