28467850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{677}}^1$

素因数の和:747

約数の個数: 36

約数和(自身を含む): 54920034

約数和(自身を除く): 26452184

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 677, 725, 841, 1354, 1450, 1682, 3385, 4205, 6770, 8410, 16925, 19633, 21025, 33850, 39266, 42050, 98165, 196330, 490825, 569357, 981650, 1138714, 2846785, 5693570, 14233925, 28467850]

約数ペア:

[(1, 28467850), (2, 14233925), (5, 5693570), (10, 2846785), (25, 1138714), (29, 981650), (50, 569357), (58, 490825), (145, 196330), (290, 98165), (677, 42050), (725, 39266), (841, 33850), (1354, 21025), (1450, 19633), (1682, 16925), (3385, 8410), (4205, 6770)]