51253786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{2347}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 78611040

約数和(自身を除く): 27357254

約数列:

[1, 2, 61, 122, 179, 358, 2347, 4694, 10919, 21838, 143167, 286334, 420113, 840226, 25626893, 51253786]

約数ペア:

[(1, 51253786), (2, 25626893), (61, 840226), (122, 420113), (179, 286334), (358, 143167), (2347, 21838), (4694, 10919)]