2002103416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{147997}}^1$

素因数の和:148111

約数の個数: 32

約数和(自身を含む): 3995946000

約数和(自身を除く): 1993842584

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 13528, 147997, 295994, 591988, 1183976, 2811943, 5623886, 11247772, 13171733, 22495544, 26343466, 52686932, 105373864, 250262927, 500525854, 1001051708, 2002103416]

約数ペア:

[(1, 2002103416), (2, 1001051708), (4, 500525854), (8, 250262927), (19, 105373864), (38, 52686932), (76, 26343466), (89, 22495544), (152, 13171733), (178, 11247772), (356, 5623886), (712, 2811943), (1691, 1183976), (3382, 591988), (6764, 295994), (13528, 147997)]