26678390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{601}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 50452416

約数和(自身を除く): 23774026

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 601, 965, 1202, 1930, 3005, 4439, 6010, 8878, 13823, 22195, 27646, 44390, 69115, 115993, 138230, 231986, 579965, 1159930, 2667839, 5335678, 13339195, 26678390]

約数ペア:

[(1, 26678390), (2, 13339195), (5, 5335678), (10, 2667839), (23, 1159930), (46, 579965), (115, 231986), (193, 138230), (230, 115993), (386, 69115), (601, 44390), (965, 27646), (1202, 22195), (1930, 13823), (3005, 8878), (4439, 6010)]