22237384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213821}}^1$

素因数の和:213840

約数の個数: 16

約数和(自身を含む): 44902620

約数和(自身を除く): 22665236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213821, 427642, 855284, 1710568, 2779673, 5559346, 11118692, 22237384]

約数ペア:

[(1, 22237384), (2, 11118692), (4, 5559346), (8, 2779673), (13, 1710568), (26, 855284), (52, 427642), (104, 213821)]