28182814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 48936960

約数和(自身を除く): 20754146

約数列:

[1, 2, 11, 19, 22, 38, 191, 209, 353, 382, 418, 706, 2101, 3629, 3883, 4202, 6707, 7258, 7766, 13414, 39919, 67423, 73777, 79838, 134846, 147554, 741653, 1281037, 1483306, 2562074, 14091407, 28182814]

約数ペア:

[(1, 28182814), (2, 14091407), (11, 2562074), (19, 1483306), (22, 1281037), (38, 741653), (191, 147554), (209, 134846), (353, 79838), (382, 73777), (418, 67423), (706, 39919), (2101, 13414), (3629, 7766), (3883, 7258), (4202, 6707)]