28697058

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40879}}^1$

素因数の和:40903

約数の個数: 32

約数和(自身を含む): 68678400

約数和(自身を除く): 39981342

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 40879, 81758, 122637, 245274, 367911, 531427, 735822, 1062854, 1103733, 1594281, 2207466, 3188562, 4782843, 9565686, 14348529, 28697058]

約数ペア:

[(1, 28697058), (2, 14348529), (3, 9565686), (6, 4782843), (9, 3188562), (13, 2207466), (18, 1594281), (26, 1103733), (27, 1062854), (39, 735822), (54, 531427), (78, 367911), (117, 245274), (234, 122637), (351, 81758), (702, 40879)]