21163044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251941}}^1$

素因数の和:251955

約数の個数: 24

約数和(自身を含む): 56435008

約数和(自身を除く): 35271964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251941, 503882, 755823, 1007764, 1511646, 1763587, 3023292, 3527174, 5290761, 7054348, 10581522, 21163044]

約数ペア:

[(1, 21163044), (2, 10581522), (3, 7054348), (4, 5290761), (6, 3527174), (7, 3023292), (12, 1763587), (14, 1511646), (21, 1007764), (28, 755823), (42, 503882), (84, 251941)]