13928408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{673}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 28308000

約数和(自身を除く): 14379592

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 673, 796, 1346, 1592, 2587, 2692, 5174, 5384, 8749, 10348, 17498, 20696, 34996, 69992, 133927, 267854, 535708, 1071416, 1741051, 3482102, 6964204, 13928408]

約数ペア:

[(1, 13928408), (2, 6964204), (4, 3482102), (8, 1741051), (13, 1071416), (26, 535708), (52, 267854), (104, 133927), (199, 69992), (398, 34996), (673, 20696), (796, 17498), (1346, 10348), (1592, 8749), (2587, 5384), (2692, 5174)]