2012202142

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2389}}^1\times {\mathrm{2789}}^1$

素因数の和:5331

約数の個数: 16

約数和(自身を含む): 3040653600

約数和(自身を除く): 1028451458

約数列:

[1, 2, 151, 302, 2389, 2789, 4778, 5578, 360739, 421139, 721478, 842278, 6662921, 13325842, 1006101071, 2012202142]

約数ペア:

[(1, 2012202142), (2, 1006101071), (151, 13325842), (302, 6662921), (2389, 842278), (2789, 721478), (4778, 421139), (5578, 360739)]