201902338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{21799}}^1$

素因数の和:22233

約数の個数: 16

約数和(自身を含む): 331185600

約数和(自身を除く): 129283262

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 21799, 43598, 239789, 479578, 9177379, 18354758, 100951169, 201902338]

約数ペア:

[(1, 201902338), (2, 100951169), (11, 18354758), (22, 9177379), (421, 479578), (842, 239789), (4631, 43598), (9262, 21799)]