2154962

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:697

約数の個数: 16

約数和(自身を含む): 3421440

約数和(自身を除く): 1266478

約数列:

[1, 2, 23, 46, 79, 158, 593, 1186, 1817, 3634, 13639, 27278, 46847, 93694, 1077481, 2154962]

約数ペア:

[(1, 2154962), (2, 1077481), (23, 93694), (46, 46847), (79, 27278), (158, 13639), (593, 3634), (1186, 1817)]