1397240844

素因数分解:

$2^2\times 3^1\times {\mathrm{239}}^1\times {\mathrm{487183}}^1$

素因数の和:487429

約数の個数: 24

約数和(自身を含む): 3273876480

約数和(自身を除く): 1876635636

約数列:

[1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 487183, 974366, 1461549, 1948732, 2923098, 5846196, 116436737, 232873474, 349310211, 465746948, 698620422, 1397240844]

約数ペア:

[(1, 1397240844), (2, 698620422), (3, 465746948), (4, 349310211), (6, 232873474), (12, 116436737), (239, 5846196), (478, 2923098), (717, 1948732), (956, 1461549), (1434, 974366), (2868, 487183)]