25418984968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{692389}}^1$

素因数の和:692761

約数の個数: 32

約数和(自身を含む): 51472272600

約数和(自身を除く): 26053287632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 2824, 4589, 9178, 18356, 36712, 692389, 1384778, 2769556, 5539112, 9001057, 18002114, 36004228, 72008456, 244413317, 488826634, 977653268, 1955306536, 3177373121, 6354746242, 12709492484, 25418984968]

約数ペア:

[(1, 25418984968), (2, 12709492484), (4, 6354746242), (8, 3177373121), (13, 1955306536), (26, 977653268), (52, 488826634), (104, 244413317), (353, 72008456), (706, 36004228), (1412, 18002114), (2824, 9001057), (4589, 5539112), (9178, 2769556), (18356, 1384778), (36712, 692389)]