253588088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{12253}}^1$

素因数の和:12471

約数の個数: 32

約数和(自身を含む): 514668000

約数和(自身を除く): 261079912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 10348, 12253, 20696, 24506, 49012, 98024, 159289, 318578, 637156, 1274312, 2438347, 4876694, 9753388, 19506776, 31698511, 63397022, 126794044, 253588088]

約数ペア:

[(1, 253588088), (2, 126794044), (4, 63397022), (8, 31698511), (13, 19506776), (26, 9753388), (52, 4876694), (104, 2438347), (199, 1274312), (398, 637156), (796, 318578), (1592, 159289), (2587, 98024), (5174, 49012), (10348, 24506), (12253, 20696)]