2742586818

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{6661}}^1$

素因数の和:7250

約数の個数: 32

約数和(自身を含む): 5532764352

約数和(自身を除く): 2790177534

約数列:

[1, 2, 3, 6, 163, 326, 421, 489, 842, 978, 1263, 2526, 6661, 13322, 19983, 39966, 68623, 137246, 205869, 411738, 1085743, 2171486, 2804281, 3257229, 5608562, 6514458, 8412843, 16825686, 457097803, 914195606, 1371293409, 2742586818]

約数ペア:

[(1, 2742586818), (2, 1371293409), (3, 914195606), (6, 457097803), (163, 16825686), (326, 8412843), (421, 6514458), (489, 5608562), (842, 3257229), (978, 2804281), (1263, 2171486), (2526, 1085743), (6661, 411738), (13322, 205869), (19983, 137246), (39966, 68623)]