212103918

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{906427}}^1$

素因数の和:906448

約数の個数: 24

約数和(自身を含む): 494909688

約数和(自身を除く): 282805770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 906427, 1812854, 2719281, 5438562, 8157843, 11783551, 16315686, 23567102, 35350653, 70701306, 106051959, 212103918]

約数ペア:

[(1, 212103918), (2, 106051959), (3, 70701306), (6, 35350653), (9, 23567102), (13, 16315686), (18, 11783551), (26, 8157843), (39, 5438562), (78, 2719281), (117, 1812854), (234, 906427)]