278517612

素因数分解:

$2^2\times 3^1\times {\mathrm{5801}}^1\times {\mathrm{4001}}^1$

素因数の和:9809

約数の個数: 24

約数和(自身を含む): 650148912

約数和(自身を除く): 371631300

約数列:

[1, 2, 3, 4, 6, 12, 4001, 5801, 8002, 11602, 12003, 16004, 17403, 23204, 24006, 34806, 48012, 69612, 23209801, 46419602, 69629403, 92839204, 139258806, 278517612]

約数ペア:

[(1, 278517612), (2, 139258806), (3, 92839204), (4, 69629403), (6, 46419602), (12, 23209801), (4001, 69612), (5801, 48012), (8002, 34806), (11602, 24006), (12003, 23204), (16004, 17403)]