42804518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8537}}^1$

素因数の和:8671

約数の個数: 16

約数和(自身を含む): 67620960

約数和(自身を除く): 24816442

約数列:

[1, 2, 23, 46, 109, 218, 2507, 5014, 8537, 17074, 196351, 392702, 930533, 1861066, 21402259, 42804518]

約数ペア:

[(1, 42804518), (2, 21402259), (23, 1861066), (46, 930533), (109, 392702), (218, 196351), (2507, 17074), (5014, 8537)]