28804270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8447}}^1$

素因数の和:8496

約数の個数: 32

約数和(自身を含む): 58392576

約数和(自身を除く): 29588306

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 8447, 16894, 42235, 84470, 92917, 185834, 261857, 464585, 523714, 929170, 1309285, 2618570, 2880427, 5760854, 14402135, 28804270]

約数ペア:

[(1, 28804270), (2, 14402135), (5, 5760854), (10, 2880427), (11, 2618570), (22, 1309285), (31, 929170), (55, 523714), (62, 464585), (110, 261857), (155, 185834), (310, 92917), (341, 84470), (682, 42235), (1705, 16894), (3410, 8447)]