28760904

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{2309}}^1$

素因数の和:2494

約数の個数: 48

約数和(自身を含む): 78378300

約数和(自身を除く): 49617396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2309, 3114, 4152, 4618, 6228, 6927, 9236, 12456, 13854, 18472, 20781, 27708, 41562, 55416, 83124, 166248, 399457, 798914, 1198371, 1597828, 2396742, 3195656, 3595113, 4793484, 7190226, 9586968, 14380452, 28760904]

約数ペア:

[(1, 28760904), (2, 14380452), (3, 9586968), (4, 7190226), (6, 4793484), (8, 3595113), (9, 3195656), (12, 2396742), (18, 1597828), (24, 1198371), (36, 798914), (72, 399457), (173, 166248), (346, 83124), (519, 55416), (692, 41562), (1038, 27708), (1384, 20781), (1557, 18472), (2076, 13854), (2309, 12456), (3114, 9236), (4152, 6927), (4618, 6228)]