4538768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21821}}^1$

素因数の和:21842

約数の個数: 20

約数和(自身を含む): 9470748

約数和(自身を除く): 4931980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21821, 43642, 87284, 174568, 283673, 349136, 567346, 1134692, 2269384, 4538768]

約数ペア:

[(1, 4538768), (2, 2269384), (4, 1134692), (8, 567346), (13, 349136), (16, 283673), (26, 174568), (52, 87284), (104, 43642), (208, 21821)]