28077876

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{5693}}^1$

素因数の和:5840

約数の個数: 36

約数和(自身を含む): 71505252

約数和(自身を除く): 43427376

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 5693, 11386, 17079, 22772, 34158, 51237, 68316, 102474, 204948, 779941, 1559882, 2339823, 3119764, 4679646, 7019469, 9359292, 14038938, 28077876]

約数ペア:

[(1, 28077876), (2, 14038938), (3, 9359292), (4, 7019469), (6, 4679646), (9, 3119764), (12, 2339823), (18, 1559882), (36, 779941), (137, 204948), (274, 102474), (411, 68316), (548, 51237), (822, 34158), (1233, 22772), (1644, 17079), (2466, 11386), (4932, 5693)]