123722768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{594821}}^1$

素因数の和:594842

約数の個数: 20

約数和(自身を含む): 258152748

約数和(自身を除く): 134429980

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 594821, 1189642, 2379284, 4758568, 7732673, 9517136, 15465346, 30930692, 61861384, 123722768]

約数ペア:

[(1, 123722768), (2, 61861384), (4, 30930692), (8, 15465346), (13, 9517136), (16, 7732673), (26, 4758568), (52, 2379284), (104, 1189642), (208, 594821)]