2641742543882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1193}}^1\times {\mathrm{218941}}^1$

素因数の和:220538

約数の個数: 32

約数和(自身を含む): 4282006332240

約数和(自身を除く): 1640263788358

約数列:

[1, 2, 13, 26, 389, 778, 1193, 2386, 5057, 10114, 15509, 31018, 218941, 437882, 464077, 928154, 2846233, 5692466, 6033001, 12066002, 85168049, 170336098, 261196613, 522393226, 1107184637, 2214369274, 3395555969, 6791111938, 101605482457, 203210964914, 1320871271941, 2641742543882]

約数ペア:

[(1, 2641742543882), (2, 1320871271941), (13, 203210964914), (26, 101605482457), (389, 6791111938), (778, 3395555969), (1193, 2214369274), (2386, 1107184637), (5057, 522393226), (10114, 261196613), (15509, 170336098), (31018, 85168049), (218941, 12066002), (437882, 6033001), (464077, 5692466), (928154, 2846233)]