855932

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:426

約数の個数: 36

約数和(自身を含む): 1905624

約数和(自身を除く): 1049692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 397, 539, 794, 1078, 1588, 2156, 2779, 4367, 5558, 8734, 11116, 17468, 19453, 30569, 38906, 61138, 77812, 122276, 213983, 427966, 855932]

約数ペア:

[(1, 855932), (2, 427966), (4, 213983), (7, 122276), (11, 77812), (14, 61138), (22, 38906), (28, 30569), (44, 19453), (49, 17468), (77, 11116), (98, 8734), (154, 5558), (196, 4367), (308, 2779), (397, 2156), (539, 1588), (794, 1078)]