21166026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21911}}^1$

素因数の和:21946

約数の個数: 32

約数和(自身を含む): 50485248

約数和(自身を除く): 29319222

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21911, 43822, 65733, 131466, 153377, 306754, 460131, 503953, 920262, 1007906, 1511859, 3023718, 3527671, 7055342, 10583013, 21166026]

約数ペア:

[(1, 21166026), (2, 10583013), (3, 7055342), (6, 3527671), (7, 3023718), (14, 1511859), (21, 1007906), (23, 920262), (42, 503953), (46, 460131), (69, 306754), (138, 153377), (161, 131466), (322, 65733), (483, 43822), (966, 21911)]