38990188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3533}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 71245440

約数和(自身を除く): 32255252

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 2759, 3533, 5518, 7066, 11036, 14132, 109523, 219046, 314437, 438092, 628874, 1257748, 9747547, 19495094, 38990188]

約数ペア:

[(1, 38990188), (2, 19495094), (4, 9747547), (31, 1257748), (62, 628874), (89, 438092), (124, 314437), (178, 219046), (356, 109523), (2759, 14132), (3533, 11036), (5518, 7066)]