2559841986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{18427}}^1$

素因数の和:18595

約数の個数: 48

約数和(自身を含む): 5584568544

約数和(自身を除く): 3024726558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 822, 1014, 1781, 3562, 5343, 10686, 18427, 23153, 36854, 46306, 55281, 69459, 110562, 138918, 239551, 479102, 718653, 1437306, 2524499, 3114163, 5048998, 6228326, 7573497, 9342489, 15146994, 18684978, 32818487, 65636974, 98455461, 196910922, 426640331, 853280662, 1279920993, 2559841986]

約数ペア:

[(1, 2559841986), (2, 1279920993), (3, 853280662), (6, 426640331), (13, 196910922), (26, 98455461), (39, 65636974), (78, 32818487), (137, 18684978), (169, 15146994), (274, 9342489), (338, 7573497), (411, 6228326), (507, 5048998), (822, 3114163), (1014, 2524499), (1781, 1437306), (3562, 718653), (5343, 479102), (10686, 239551), (18427, 138918), (23153, 110562), (36854, 69459), (46306, 55281)]