12121444

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:603

約数の個数: 24

約数和(自身を含む): 21772800

約数和(自身を除く): 9651356

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 431, 862, 1724, 7031, 14062, 28124, 34049, 38359, 68098, 76718, 136196, 153436, 3030361, 6060722, 12121444]

約数ペア:

[(1, 12121444), (2, 6060722), (4, 3030361), (79, 153436), (89, 136196), (158, 76718), (178, 68098), (316, 38359), (356, 34049), (431, 28124), (862, 14062), (1724, 7031)]