8384272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 17670744

約数和(自身を除く): 9286472

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 173, 208, 233, 346, 466, 692, 932, 1384, 1864, 2249, 2768, 3029, 3728, 4498, 6058, 8996, 12116, 17992, 24232, 35984, 40309, 48464, 80618, 161236, 322472, 524017, 644944, 1048034, 2096068, 4192136, 8384272]

約数ペア:

[(1, 8384272), (2, 4192136), (4, 2096068), (8, 1048034), (13, 644944), (16, 524017), (26, 322472), (52, 161236), (104, 80618), (173, 48464), (208, 40309), (233, 35984), (346, 24232), (466, 17992), (692, 12116), (932, 8996), (1384, 6058), (1864, 4498), (2249, 3728), (2768, 3029)]