17950064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1291}}^1$

素因数の和:1389

約数の個数: 40

約数和(自身を含む): 38449920

約数和(自身を除く): 20499856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 869, 1264, 1291, 1738, 2582, 3476, 5164, 6952, 10328, 13904, 14201, 20656, 28402, 56804, 101989, 113608, 203978, 227216, 407956, 815912, 1121879, 1631824, 2243758, 4487516, 8975032, 17950064]

約数ペア:

[(1, 17950064), (2, 8975032), (4, 4487516), (8, 2243758), (11, 1631824), (16, 1121879), (22, 815912), (44, 407956), (79, 227216), (88, 203978), (158, 113608), (176, 101989), (316, 56804), (632, 28402), (869, 20656), (1264, 14201), (1291, 13904), (1738, 10328), (2582, 6952), (3476, 5164)]