2017227964

素因数分解:

$2^2\times {\mathrm{389}}^1\times {\mathrm{1296419}}^1$

素因数の和:1296812

約数の個数: 12

約数和(自身を含む): 3539226600

約数和(自身を除く): 1521998636

約数列:

[1, 2, 4, 389, 778, 1556, 1296419, 2592838, 5185676, 504306991, 1008613982, 2017227964]

約数ペア:

[(1, 2017227964), (2, 1008613982), (4, 504306991), (389, 5185676), (778, 2592838), (1556, 1296419)]