1225313986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1\times {\mathrm{39703}}^1$

素因数の和:40905

約数の個数: 16

約数和(自身を含む): 1981070784

約数和(自身を除く): 755756798

約数列:

[1, 2, 13, 26, 1187, 2374, 15431, 30862, 39703, 79406, 516139, 1032278, 47127461, 94254922, 612656993, 1225313986]

約数ペア:

[(1, 1225313986), (2, 612656993), (13, 94254922), (26, 47127461), (1187, 1032278), (2374, 516139), (15431, 79406), (30862, 39703)]