17143786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2046

約数の個数: 32

約数和(自身を含む): 31010688

約数和(自身を除く): 13866902

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 506, 782, 1993, 3986, 4301, 8602, 21923, 33881, 43846, 45839, 67762, 91678, 372691, 504229, 745382, 779263, 1008458, 1558526, 8571893, 17143786]

約数ペア:

[(1, 17143786), (2, 8571893), (11, 1558526), (17, 1008458), (22, 779263), (23, 745382), (34, 504229), (46, 372691), (187, 91678), (253, 67762), (374, 45839), (391, 43846), (506, 33881), (782, 21923), (1993, 8602), (3986, 4301)]