427845892

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{14519}}^1$

素因数の和:14715

約数の個数: 24

約数和(自身を含む): 768398400

約数和(自身を除く): 340552508

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 14519, 14734, 29038, 29468, 58076, 769507, 1539014, 2018141, 3078028, 4036282, 8072564, 106961473, 213922946, 427845892]

約数ペア:

[(1, 427845892), (2, 213922946), (4, 106961473), (53, 8072564), (106, 4036282), (139, 3078028), (212, 2018141), (278, 1539014), (556, 769507), (7367, 58076), (14519, 29468), (14734, 29038)]