620883908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1013}}^1\times {\mathrm{2287}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 1104335232

約数和(自身を除く): 483451324

約数列:

[1, 2, 4, 67, 134, 268, 1013, 2026, 2287, 4052, 4574, 9148, 67871, 135742, 153229, 271484, 306458, 612916, 2316731, 4633462, 9266924, 155220977, 310441954, 620883908]

約数ペア:

[(1, 620883908), (2, 310441954), (4, 155220977), (67, 9266924), (134, 4633462), (268, 2316731), (1013, 612916), (2026, 306458), (2287, 271484), (4052, 153229), (4574, 135742), (9148, 67871)]