7853389706

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1\times {\mathrm{1831}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 12181598208

約数和(自身を除く): 4328208502

約数列:

[1, 2, 47, 94, 103, 206, 443, 886, 1831, 3662, 4841, 9682, 20821, 41642, 45629, 86057, 91258, 172114, 188593, 377186, 811133, 1622266, 2144563, 4289126, 8863871, 17727742, 38123251, 76246502, 83546699, 167093398, 3926694853, 7853389706]

約数ペア:

[(1, 7853389706), (2, 3926694853), (47, 167093398), (94, 83546699), (103, 76246502), (206, 38123251), (443, 17727742), (886, 8863871), (1831, 4289126), (3662, 2144563), (4841, 1622266), (9682, 811133), (20821, 377186), (41642, 188593), (45629, 172114), (86057, 91258)]