25849304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1249}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 52500000

約数和(自身を除く): 26650696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1249, 1592, 2498, 2587, 4996, 5174, 9992, 10348, 16237, 20696, 32474, 64948, 129896, 248551, 497102, 994204, 1988408, 3231163, 6462326, 12924652, 25849304]

約数ペア:

[(1, 25849304), (2, 12924652), (4, 6462326), (8, 3231163), (13, 1988408), (26, 994204), (52, 497102), (104, 248551), (199, 129896), (398, 64948), (796, 32474), (1249, 20696), (1592, 16237), (2498, 10348), (2587, 9992), (4996, 5174)]