8388956

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 16853760

約数和(自身を除く): 8464804

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 151, 172, 302, 323, 604, 646, 731, 817, 1292, 1462, 1634, 2567, 2869, 2924, 3268, 5134, 5738, 6493, 10268, 11476, 12986, 13889, 25972, 27778, 48773, 55556, 97546, 110381, 123367, 195092, 220762, 246734, 441524, 493468, 2097239, 4194478, 8388956]

約数ペア:

[(1, 8388956), (2, 4194478), (4, 2097239), (17, 493468), (19, 441524), (34, 246734), (38, 220762), (43, 195092), (68, 123367), (76, 110381), (86, 97546), (151, 55556), (172, 48773), (302, 27778), (323, 25972), (604, 13889), (646, 12986), (731, 11476), (817, 10268), (1292, 6493), (1462, 5738), (1634, 5134), (2567, 3268), (2869, 2924)]