22261456

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4229}}^1$

素因数の和:4291

約数の個数: 40

約数和(自身を含む): 50353920

約数和(自身を除く): 28092464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 4229, 5264, 8458, 16916, 29603, 33832, 59206, 67664, 118412, 198763, 236824, 397526, 473648, 795052, 1391341, 1590104, 2782682, 3180208, 5565364, 11130728, 22261456]

約数ペア:

[(1, 22261456), (2, 11130728), (4, 5565364), (7, 3180208), (8, 2782682), (14, 1590104), (16, 1391341), (28, 795052), (47, 473648), (56, 397526), (94, 236824), (112, 198763), (188, 118412), (329, 67664), (376, 59206), (658, 33832), (752, 29603), (1316, 16916), (2632, 8458), (4229, 5264)]