28675842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{653}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 61967808

約数和(自身を除く): 33291966

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 563, 653, 1126, 1306, 1689, 1959, 3378, 3918, 7319, 8489, 14638, 16978, 21957, 25467, 43914, 50934, 367639, 735278, 1102917, 2205834, 4779307, 9558614, 14337921, 28675842]

約数ペア:

[(1, 28675842), (2, 14337921), (3, 9558614), (6, 4779307), (13, 2205834), (26, 1102917), (39, 735278), (78, 367639), (563, 50934), (653, 43914), (1126, 25467), (1306, 21957), (1689, 16978), (1959, 14638), (3378, 8489), (3918, 7319)]