42101384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23813}}^1$

素因数の和:23849

約数の個数: 32

約数和(自身を含む): 90016920

約数和(自身を除く): 47915536

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 23813, 47626, 95252, 190504, 309569, 404821, 619138, 809642, 1238276, 1619284, 2476552, 3238568, 5262673, 10525346, 21050692, 42101384]

約数ペア:

[(1, 42101384), (2, 21050692), (4, 10525346), (8, 5262673), (13, 3238568), (17, 2476552), (26, 1619284), (34, 1238276), (52, 809642), (68, 619138), (104, 404821), (136, 309569), (221, 190504), (442, 95252), (884, 47626), (1768, 23813)]