27804634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 21547046

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 382, 509, 1018, 2101, 2483, 4202, 4966, 5599, 6617, 11198, 13234, 27313, 54626, 72787, 97219, 145574, 194438, 1069409, 1263847, 2138818, 2527694, 13902317, 27804634]

約数ペア:

[(1, 27804634), (2, 13902317), (11, 2527694), (13, 2138818), (22, 1263847), (26, 1069409), (143, 194438), (191, 145574), (286, 97219), (382, 72787), (509, 54626), (1018, 27313), (2101, 13234), (2483, 11198), (4202, 6617), (4966, 5599)]