16861922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:734

約数の個数: 32

約数和(自身を含む): 31739904

約数和(自身を除く): 14877982

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 223, 446, 491, 982, 1561, 2453, 3122, 3437, 4906, 5401, 6874, 10802, 17171, 34342, 37807, 75614, 109493, 218986, 766451, 1204423, 1532902, 2408846, 8430961, 16861922]

約数ペア:

[(1, 16861922), (2, 8430961), (7, 2408846), (11, 1532902), (14, 1204423), (22, 766451), (77, 218986), (154, 109493), (223, 75614), (446, 37807), (491, 34342), (982, 17171), (1561, 10802), (2453, 6874), (3122, 5401), (3437, 4906)]