17020978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 29487024

約数和(自身を除く): 12466046

約数列:

[1, 2, 13, 17, 26, 34, 97, 194, 221, 397, 442, 794, 1261, 1649, 2522, 3298, 5161, 6749, 10322, 13498, 21437, 38509, 42874, 77018, 87737, 175474, 500617, 654653, 1001234, 1309306, 8510489, 17020978]

約数ペア:

[(1, 17020978), (2, 8510489), (13, 1309306), (17, 1001234), (26, 654653), (34, 500617), (97, 175474), (194, 87737), (221, 77018), (397, 42874), (442, 38509), (794, 21437), (1261, 13498), (1649, 10322), (2522, 6749), (3298, 5161)]