8019308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 8528020

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 151, 187, 284, 302, 374, 604, 748, 781, 1207, 1562, 1661, 2414, 2567, 3124, 3322, 4828, 5134, 6644, 10268, 10721, 13277, 21442, 26554, 28237, 42884, 53108, 56474, 112948, 117931, 182257, 235862, 364514, 471724, 729028, 2004827, 4009654, 8019308]

約数ペア:

[(1, 8019308), (2, 4009654), (4, 2004827), (11, 729028), (17, 471724), (22, 364514), (34, 235862), (44, 182257), (68, 117931), (71, 112948), (142, 56474), (151, 53108), (187, 42884), (284, 28237), (302, 26554), (374, 21442), (604, 13277), (748, 10721), (781, 10268), (1207, 6644), (1562, 5134), (1661, 4828), (2414, 3322), (2567, 3124)]