42981454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{617}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 65750256

約数和(自身を除く): 22768802

約数列:

[1, 2, 61, 122, 571, 617, 1142, 1234, 34831, 37637, 69662, 75274, 352307, 704614, 21490727, 42981454]

約数ペア:

[(1, 42981454), (2, 21490727), (61, 704614), (122, 352307), (571, 75274), (617, 69662), (1142, 37637), (1234, 34831)]