21074040002

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{10964641}}^1$

素因数の和:10964705

約数の個数: 12

約数和(自身を含む): 32663668518

約数和(自身を除く): 11589628516

約数列:

[1, 2, 31, 62, 961, 1922, 10964641, 21929282, 339903871, 679807742, 10537020001, 21074040002]

約数ペア:

[(1, 21074040002), (2, 10537020001), (31, 679807742), (62, 339903871), (961, 21929282), (1922, 10964641)]