28368889460

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8199101}}^1$

素因数の和:8199283

約数の個数: 24

約数和(自身を含む): 59919037416

約数和(自身を除く): 31550147956

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 8199101, 16398202, 32796404, 40995505, 81991010, 163982020, 1418444473, 2836888946, 5673777892, 7092222365, 14184444730, 28368889460]

約数ペア:

[(1, 28368889460), (2, 14184444730), (4, 7092222365), (5, 5673777892), (10, 2836888946), (20, 1418444473), (173, 163982020), (346, 81991010), (692, 40995505), (865, 32796404), (1730, 16398202), (3460, 8199101)]