986936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 2006400

約数和(自身を除く): 1019464

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 151, 152, 172, 302, 344, 604, 817, 1208, 1634, 2869, 3268, 5738, 6493, 6536, 11476, 12986, 22952, 25972, 51944, 123367, 246734, 493468, 986936]

約数ペア:

[(1, 986936), (2, 493468), (4, 246734), (8, 123367), (19, 51944), (38, 25972), (43, 22952), (76, 12986), (86, 11476), (151, 6536), (152, 6493), (172, 5738), (302, 3268), (344, 2869), (604, 1634), (817, 1208)]