17261972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 38008320

約数和(自身を除く): 20746348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1009, 1222, 1316, 2018, 2444, 4036, 4277, 7063, 8554, 13117, 14126, 17108, 26234, 28252, 47423, 52468, 91819, 94846, 183638, 189692, 331961, 367276, 616499, 663922, 1232998, 1327844, 2465996, 4315493, 8630986, 17261972]

約数ペア:

[(1, 17261972), (2, 8630986), (4, 4315493), (7, 2465996), (13, 1327844), (14, 1232998), (26, 663922), (28, 616499), (47, 367276), (52, 331961), (91, 189692), (94, 183638), (182, 94846), (188, 91819), (329, 52468), (364, 47423), (611, 28252), (658, 26234), (1009, 17108), (1222, 14126), (1316, 13117), (2018, 8554), (2444, 7063), (4036, 4277)]