2563286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 32

約数和(自身を含む): 4465152

約数和(自身を除く): 1901866

約数列:

[1, 2, 11, 22, 37, 47, 67, 74, 94, 134, 407, 517, 737, 814, 1034, 1474, 1739, 2479, 3149, 3478, 4958, 6298, 19129, 27269, 34639, 38258, 54538, 69278, 116513, 233026, 1281643, 2563286]

約数ペア:

[(1, 2563286), (2, 1281643), (11, 233026), (22, 116513), (37, 69278), (47, 54538), (67, 38258), (74, 34639), (94, 27269), (134, 19129), (407, 6298), (517, 4958), (737, 3478), (814, 3149), (1034, 2479), (1474, 1739)]