486929644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{90239}}^1$

素因数の和:90333

約数の個数: 24

約数和(自身を含む): 909619200

約数和(自身を除く): 422689556

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 90239, 180478, 360956, 1714541, 3429082, 6406969, 6858164, 12813938, 25627876, 121732411, 243464822, 486929644]

約数ペア:

[(1, 486929644), (2, 243464822), (4, 121732411), (19, 25627876), (38, 12813938), (71, 6858164), (76, 6406969), (142, 3429082), (284, 1714541), (1349, 360956), (2698, 180478), (5396, 90239)]