17700172

素因数分解:

$2^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 60

約数和(自身を含む): 38429720

約数和(自身を除く): 20729548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 97, 98, 133, 194, 196, 266, 343, 388, 532, 679, 686, 931, 1358, 1372, 1843, 1862, 2401, 2716, 3686, 3724, 4753, 4802, 6517, 7372, 9506, 9604, 12901, 13034, 19012, 25802, 26068, 33271, 45619, 51604, 66542, 90307, 91238, 133084, 180614, 182476, 232897, 361228, 465794, 632149, 931588, 1264298, 2528596, 4425043, 8850086, 17700172]

約数ペア:

[(1, 17700172), (2, 8850086), (4, 4425043), (7, 2528596), (14, 1264298), (19, 931588), (28, 632149), (38, 465794), (49, 361228), (76, 232897), (97, 182476), (98, 180614), (133, 133084), (194, 91238), (196, 90307), (266, 66542), (343, 51604), (388, 45619), (532, 33271), (679, 26068), (686, 25802), (931, 19012), (1358, 13034), (1372, 12901), (1843, 9604), (1862, 9506), (2401, 7372), (2716, 6517), (3686, 4802), (3724, 4753)]