1232142142

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{2347}}^1$

素因数の和:2861

約数の個数: 48

約数和(自身を含む): 2351230848

約数和(自身を除く): 1119088706

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 487, 539, 974, 1078, 2347, 3409, 4694, 5357, 6818, 10714, 16429, 23863, 25817, 32858, 37499, 47726, 51634, 74998, 115003, 180719, 230006, 262493, 361438, 524986, 1142989, 1265033, 2285978, 2530066, 8000923, 12572879, 16001846, 25145758, 56006461, 88010153, 112012922, 176020306, 616071071, 1232142142]

約数ペア:

[(1, 1232142142), (2, 616071071), (7, 176020306), (11, 112012922), (14, 88010153), (22, 56006461), (49, 25145758), (77, 16001846), (98, 12572879), (154, 8000923), (487, 2530066), (539, 2285978), (974, 1265033), (1078, 1142989), (2347, 524986), (3409, 361438), (4694, 262493), (5357, 230006), (6818, 180719), (10714, 115003), (16429, 74998), (23863, 51634), (25817, 47726), (32858, 37499)]