17905284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{1721}}^1$

素因数の和:1765

約数の個数: 54

約数和(自身を含む): 48107514

約数和(自身を除く): 30202230

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1721, 1734, 2601, 3442, 3468, 5163, 5202, 6884, 10326, 10404, 15489, 20652, 29257, 30978, 58514, 61956, 87771, 117028, 175542, 263313, 351084, 497369, 526626, 994738, 1053252, 1492107, 1989476, 2984214, 4476321, 5968428, 8952642, 17905284]

約数ペア:

[(1, 17905284), (2, 8952642), (3, 5968428), (4, 4476321), (6, 2984214), (9, 1989476), (12, 1492107), (17, 1053252), (18, 994738), (34, 526626), (36, 497369), (51, 351084), (68, 263313), (102, 175542), (153, 117028), (204, 87771), (289, 61956), (306, 58514), (578, 30978), (612, 29257), (867, 20652), (1156, 15489), (1721, 10404), (1734, 10326), (2601, 6884), (3442, 5202), (3468, 5163)]