2021857326

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{196717}}^1$

素因数の和:197296

約数の個数: 24

約数和(自身を含む): 4388385144

約数和(自身を除く): 2366527818

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 3426, 5139, 10278, 196717, 393434, 590151, 1180302, 1770453, 3540906, 112325407, 224650814, 336976221, 673952442, 1010928663, 2021857326]

約数ペア:

[(1, 2021857326), (2, 1010928663), (3, 673952442), (6, 336976221), (9, 224650814), (18, 112325407), (571, 3540906), (1142, 1770453), (1713, 1180302), (3426, 590151), (5139, 393434), (10278, 196717)]