1297210005494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{2133899}}^1$

素因数の和:2134244

約数の個数: 32

約数和(自身を含む): 2125159545600

約数和(自身を除く): 827949540106

約数列:

[1, 2, 13, 26, 103, 206, 227, 454, 1339, 2678, 2951, 5902, 23381, 46762, 303953, 607906, 2133899, 4267798, 27740687, 55481374, 219791597, 439583194, 484395073, 968790146, 2857290761, 5714581522, 6297135949, 12594271898, 49892692519, 99785385038, 648605002747, 1297210005494]

約数ペア:

[(1, 1297210005494), (2, 648605002747), (13, 99785385038), (26, 49892692519), (103, 12594271898), (206, 6297135949), (227, 5714581522), (454, 2857290761), (1339, 968790146), (2678, 484395073), (2951, 439583194), (5902, 219791597), (23381, 55481374), (46762, 27740687), (303953, 4267798), (607906, 2133899)]