13887610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 27454464

約数和(自身を除く): 13566854

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 661, 955, 1322, 1910, 2101, 3305, 4202, 6610, 7271, 10505, 14542, 21010, 36355, 72710, 126251, 252502, 631255, 1262510, 1388761, 2777522, 6943805, 13887610]

約数ペア:

[(1, 13887610), (2, 6943805), (5, 2777522), (10, 1388761), (11, 1262510), (22, 631255), (55, 252502), (110, 126251), (191, 72710), (382, 36355), (661, 21010), (955, 14542), (1322, 10505), (1910, 7271), (2101, 6610), (3305, 4202)]