28456284

素因数分解:

$2^2\times 3^1\times {\mathrm{1163}}^1\times {\mathrm{2039}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 66487680

約数和(自身を除く): 38031396

約数列:

[1, 2, 3, 4, 6, 12, 1163, 2039, 2326, 3489, 4078, 4652, 6117, 6978, 8156, 12234, 13956, 24468, 2371357, 4742714, 7114071, 9485428, 14228142, 28456284]

約数ペア:

[(1, 28456284), (2, 14228142), (3, 9485428), (4, 7114071), (6, 4742714), (12, 2371357), (1163, 24468), (2039, 13956), (2326, 12234), (3489, 8156), (4078, 6978), (4652, 6117)]