17261842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 29776320

約数和(自身を除く): 12514478

約数列:

[1, 2, 13, 19, 26, 38, 83, 166, 247, 421, 494, 842, 1079, 1577, 2158, 3154, 5473, 7999, 10946, 15998, 20501, 34943, 41002, 69886, 103987, 207974, 454259, 663917, 908518, 1327834, 8630921, 17261842]

約数ペア:

[(1, 17261842), (2, 8630921), (13, 1327834), (19, 908518), (26, 663917), (38, 454259), (83, 207974), (166, 103987), (247, 69886), (421, 41002), (494, 34943), (842, 20501), (1079, 15998), (1577, 10946), (2158, 7999), (3154, 5473)]