2021323228

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{15737}}^1$

素因数の和:16101

約数の個数: 24

約数和(自身を含む): 3577310352

約数和(自身を除く): 1555987124

約数列:

[1, 2, 4, 163, 197, 326, 394, 652, 788, 15737, 31474, 32111, 62948, 64222, 128444, 2565131, 3100189, 5130262, 6200378, 10260524, 12400756, 505330807, 1010661614, 2021323228]

約数ペア:

[(1, 2021323228), (2, 1010661614), (4, 505330807), (163, 12400756), (197, 10260524), (326, 6200378), (394, 5130262), (652, 3100189), (788, 2565131), (15737, 128444), (31474, 64222), (32111, 62948)]