438142276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{765983}}^1$

素因数の和:766011

約数の個数: 24

約数和(自身を含む): 900797184

約数和(自身を除く): 462654908

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 765983, 1531966, 3063932, 8425813, 9957779, 16851626, 19915558, 33703252, 39831116, 109535569, 219071138, 438142276]

約数ペア:

[(1, 438142276), (2, 219071138), (4, 109535569), (11, 39831116), (13, 33703252), (22, 19915558), (26, 16851626), (44, 9957779), (52, 8425813), (143, 3063932), (286, 1531966), (572, 765983)]