2458768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11821}}^1$

素因数の和:11842

約数の個数: 20

約数和(自身を含む): 5130748

約数和(自身を除く): 2671980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11821, 23642, 47284, 94568, 153673, 189136, 307346, 614692, 1229384, 2458768]

約数ペア:

[(1, 2458768), (2, 1229384), (4, 614692), (8, 307346), (13, 189136), (16, 153673), (26, 94568), (52, 47284), (104, 23642), (208, 11821)]