28106838

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 63737856

約数和(自身を除く): 35631018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 243, 302, 383, 453, 486, 766, 906, 1149, 1359, 2298, 2718, 3447, 4077, 6894, 8154, 10341, 12231, 20682, 24462, 31023, 36693, 57833, 62046, 73386, 93069, 115666, 173499, 186138, 346998, 520497, 1040994, 1561491, 3122982, 4684473, 9368946, 14053419, 28106838]

約数ペア:

[(1, 28106838), (2, 14053419), (3, 9368946), (6, 4684473), (9, 3122982), (18, 1561491), (27, 1040994), (54, 520497), (81, 346998), (151, 186138), (162, 173499), (243, 115666), (302, 93069), (383, 73386), (453, 62046), (486, 57833), (766, 36693), (906, 31023), (1149, 24462), (1359, 20682), (2298, 12231), (2718, 10341), (3447, 8154), (4077, 6894)]