421158026

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1\times {\mathrm{7079}}^1$

素因数の和:7429

約数の個数: 16

約数和(自身を含む): 639239040

約数和(自身を除く): 218081014

約数列:

[1, 2, 151, 197, 302, 394, 7079, 14158, 29747, 59494, 1068929, 1394563, 2137858, 2789126, 210579013, 421158026]

約数ペア:

[(1, 421158026), (2, 210579013), (151, 2789126), (197, 2137858), (302, 1394563), (394, 1068929), (7079, 59494), (14158, 29747)]