212374544

素因数分解:

$2^4\times {\mathrm{2503}}^1\times {\mathrm{5303}}^1$

素因数の和:7814

約数の個数: 20

約数和(自身を含む): 411717696

約数和(自身を除く): 199343152

約数列:

[1, 2, 4, 8, 16, 2503, 5006, 5303, 10012, 10606, 20024, 21212, 40048, 42424, 84848, 13273409, 26546818, 53093636, 106187272, 212374544]

約数ペア:

[(1, 212374544), (2, 106187272), (4, 53093636), (8, 26546818), (16, 13273409), (2503, 84848), (5006, 42424), (5303, 40048), (10012, 21212), (10606, 20024)]