2718253486

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{14153}}^1$

素因数の和:14340

約数の個数: 32

約数和(自身を含む): 4494178080

約数和(自身を除く): 1775924594

約数列:

[1, 2, 13, 26, 83, 89, 166, 178, 1079, 1157, 2158, 2314, 7387, 14153, 14774, 28306, 96031, 183989, 192062, 367978, 1174699, 1259617, 2349398, 2519234, 15271087, 16375021, 30542174, 32750042, 104548211, 209096422, 1359126743, 2718253486]

約数ペア:

[(1, 2718253486), (2, 1359126743), (13, 209096422), (26, 104548211), (83, 32750042), (89, 30542174), (166, 16375021), (178, 15271087), (1079, 2519234), (1157, 2349398), (2158, 1259617), (2314, 1174699), (7387, 367978), (14153, 192062), (14774, 183989), (28306, 96031)]