87402964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{104549}}^1$

素因数の和:104583

約数の個数: 24

約数和(自身を含む): 175644000

約数和(自身を除く): 88241036

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 104549, 209098, 418196, 1150039, 1986431, 2300078, 3972862, 4600156, 7945724, 21850741, 43701482, 87402964]

約数ペア:

[(1, 87402964), (2, 43701482), (4, 21850741), (11, 7945724), (19, 4600156), (22, 3972862), (38, 2300078), (44, 1986431), (76, 1150039), (209, 418196), (418, 209098), (836, 104549)]