422708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 870240

約数和(自身を除く): 447532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 739, 1478, 2956, 8129, 9607, 16258, 19214, 32516, 38428, 105677, 211354, 422708]

約数ペア:

[(1, 422708), (2, 211354), (4, 105677), (11, 38428), (13, 32516), (22, 19214), (26, 16258), (44, 9607), (52, 8129), (143, 2956), (286, 1478), (572, 739)]