493468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 936320

約数和(自身を除く): 442852

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 151, 172, 302, 604, 817, 1634, 2869, 3268, 5738, 6493, 11476, 12986, 25972, 123367, 246734, 493468]

約数ペア:

[(1, 493468), (2, 246734), (4, 123367), (19, 25972), (38, 12986), (43, 11476), (76, 6493), (86, 5738), (151, 3268), (172, 2869), (302, 1634), (604, 817)]