28390704

素因数分解:

$2^4\times 3^1\times {\mathrm{79}}^1\times {\mathrm{7487}}^1$

素因数の和:7577

約数の個数: 40

約数和(自身を含む): 74280960

約数和(自身を除く): 45890256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 79, 158, 237, 316, 474, 632, 948, 1264, 1896, 3792, 7487, 14974, 22461, 29948, 44922, 59896, 89844, 119792, 179688, 359376, 591473, 1182946, 1774419, 2365892, 3548838, 4731784, 7097676, 9463568, 14195352, 28390704]

約数ペア:

[(1, 28390704), (2, 14195352), (3, 9463568), (4, 7097676), (6, 4731784), (8, 3548838), (12, 2365892), (16, 1774419), (24, 1182946), (48, 591473), (79, 359376), (158, 179688), (237, 119792), (316, 89844), (474, 59896), (632, 44922), (948, 29948), (1264, 22461), (1896, 14974), (3792, 7487)]