38787266

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21149}}^1$

素因数の和:21289

約数の個数: 16

約数和(自身を含む): 67003200

約数和(自身を除く): 28215934

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 21149, 42298, 148043, 296086, 2770519, 5541038, 19393633, 38787266]

約数ペア:

[(1, 38787266), (2, 19393633), (7, 5541038), (14, 2770519), (131, 296086), (262, 148043), (917, 42298), (1834, 21149)]