25001508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{811}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 66934784

約数和(自身を除く): 41933276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 367, 734, 811, 1101, 1468, 1622, 2202, 2433, 2569, 3244, 4404, 4866, 5138, 5677, 7707, 9732, 10276, 11354, 15414, 17031, 22708, 30828, 34062, 68124, 297637, 595274, 892911, 1190548, 1785822, 2083459, 3571644, 4166918, 6250377, 8333836, 12500754, 25001508]

約数ペア:

[(1, 25001508), (2, 12500754), (3, 8333836), (4, 6250377), (6, 4166918), (7, 3571644), (12, 2083459), (14, 1785822), (21, 1190548), (28, 892911), (42, 595274), (84, 297637), (367, 68124), (734, 34062), (811, 30828), (1101, 22708), (1468, 17031), (1622, 15414), (2202, 11354), (2433, 10276), (2569, 9732), (3244, 7707), (4404, 5677), (4866, 5138)]