214924612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{247609}}^1$

素因数の和:247651

約数の個数: 24

約数和(自身を含む): 443717120

約数和(自身を除く): 228792508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 247609, 495218, 990436, 1733263, 3466526, 6933052, 7675879, 15351758, 30703516, 53731153, 107462306, 214924612]

約数ペア:

[(1, 214924612), (2, 107462306), (4, 53731153), (7, 30703516), (14, 15351758), (28, 7675879), (31, 6933052), (62, 3466526), (124, 1733263), (217, 990436), (434, 495218), (868, 247609)]