31019389622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1206323}}^1$

素因数の和:1206404

約数の個数: 32

約数和(自身を含む): 53502882048

約数和(自身を除く): 22483492426

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 12857, 25714, 1206323, 2412646, 15682199, 27745429, 31364398, 51871889, 55490858, 103743778, 360690577, 674334557, 721381154, 1193053447, 1348669114, 2386106894, 15509694811, 31019389622]

約数ペア:

[(1, 31019389622), (2, 15509694811), (13, 2386106894), (23, 1348669114), (26, 1193053447), (43, 721381154), (46, 674334557), (86, 360690577), (299, 103743778), (559, 55490858), (598, 51871889), (989, 31364398), (1118, 27745429), (1978, 15682199), (12857, 2412646), (25714, 1206323)]