21032718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21773}}^1$

素因数の和:21808

約数の個数: 32

約数和(自身を含む): 50167296

約数和(自身を除く): 29134578

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21773, 43546, 65319, 130638, 152411, 304822, 457233, 500779, 914466, 1001558, 1502337, 3004674, 3505453, 7010906, 10516359, 21032718]

約数ペア:

[(1, 21032718), (2, 10516359), (3, 7010906), (6, 3505453), (7, 3004674), (14, 1502337), (21, 1001558), (23, 914466), (42, 500779), (46, 457233), (69, 304822), (138, 152411), (161, 130638), (322, 65319), (483, 43546), (966, 21773)]