11857690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1794

約数の個数: 32

約数和(自身を含む): 23432976

約数和(自身を除く): 11575286

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 1721, 3442, 3445, 6890, 8605, 17210, 22373, 44746, 91213, 111865, 182426, 223730, 456065, 912130, 1185769, 2371538, 5928845, 11857690]

約数ペア:

[(1, 11857690), (2, 5928845), (5, 2371538), (10, 1185769), (13, 912130), (26, 456065), (53, 223730), (65, 182426), (106, 111865), (130, 91213), (265, 44746), (530, 22373), (689, 17210), (1378, 8605), (1721, 6890), (3442, 3445)]