13987666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 26605440

約数和(自身を除く): 12617774

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 1489, 2978, 4697, 9394, 10423, 16379, 20846, 32758, 90829, 114653, 181658, 229306, 635803, 999119, 1271606, 1998238, 6993833, 13987666]

約数ペア:

[(1, 13987666), (2, 6993833), (7, 1998238), (11, 1271606), (14, 999119), (22, 635803), (61, 229306), (77, 181658), (122, 114653), (154, 90829), (427, 32758), (671, 20846), (854, 16379), (1342, 10423), (1489, 9394), (2978, 4697)]