28323093

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 12388587

約数列:

[1, 3, 37, 47, 61, 89, 111, 141, 183, 267, 1739, 2257, 2867, 3293, 4183, 5217, 5429, 6771, 8601, 9879, 12549, 16287, 106079, 154771, 200873, 255163, 318237, 464313, 602619, 765489, 9441031, 28323093]

約数ペア:

[(1, 28323093), (3, 9441031), (37, 765489), (47, 602619), (61, 464313), (89, 318237), (111, 255163), (141, 200873), (183, 154771), (267, 106079), (1739, 16287), (2257, 12549), (2867, 9879), (3293, 8601), (4183, 6771), (5217, 5429)]