1285045816

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{4341371}}^1$

素因数の和:4341414

約数の個数: 16

約数和(自身を含む): 2474582040

約数和(自身を除く): 1189536224

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 4341371, 8682742, 17365484, 34730968, 160630727, 321261454, 642522908, 1285045816]

約数ペア:

[(1, 1285045816), (2, 642522908), (4, 321261454), (8, 160630727), (37, 34730968), (74, 17365484), (148, 8682742), (296, 4341371)]