38549876

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 68947200

約数和(自身を除く): 30397324

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 911, 1822, 3644, 10579, 21158, 42316, 64681, 129362, 135739, 258724, 271478, 542956, 9637469, 19274938, 38549876]

約数ペア:

[(1, 38549876), (2, 19274938), (4, 9637469), (71, 542956), (142, 271478), (149, 258724), (284, 135739), (298, 129362), (596, 64681), (911, 42316), (1822, 21158), (3644, 10579)]