1279556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 2451456

約数和(自身を除く): 1171900

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 607, 1054, 1214, 2108, 2428, 10319, 18817, 20638, 37634, 41276, 75268, 319889, 639778, 1279556]

約数ペア:

[(1, 1279556), (2, 639778), (4, 319889), (17, 75268), (31, 41276), (34, 37634), (62, 20638), (68, 18817), (124, 10319), (527, 2428), (607, 2108), (1054, 1214)]