1309748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 2681952

約数和(自身を除く): 1372204

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 103, 187, 206, 289, 374, 412, 578, 748, 1133, 1156, 1751, 2266, 3179, 3502, 4532, 6358, 7004, 12716, 19261, 29767, 38522, 59534, 77044, 119068, 327437, 654874, 1309748]

約数ペア:

[(1, 1309748), (2, 654874), (4, 327437), (11, 119068), (17, 77044), (22, 59534), (34, 38522), (44, 29767), (68, 19261), (103, 12716), (187, 7004), (206, 6358), (289, 4532), (374, 3502), (412, 3179), (578, 2266), (748, 1751), (1133, 1156)]