7445228

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 15785280

約数和(自身を除く): 8340052

約数列:

[1, 2, 4, 7, 14, 28, 29, 53, 58, 106, 116, 173, 203, 212, 346, 371, 406, 692, 742, 812, 1211, 1484, 1537, 2422, 3074, 4844, 5017, 6148, 9169, 10034, 10759, 18338, 20068, 21518, 35119, 36676, 43036, 64183, 70238, 128366, 140476, 256732, 265901, 531802, 1063604, 1861307, 3722614, 7445228]

約数ペア:

[(1, 7445228), (2, 3722614), (4, 1861307), (7, 1063604), (14, 531802), (28, 265901), (29, 256732), (53, 140476), (58, 128366), (106, 70238), (116, 64183), (173, 43036), (203, 36676), (212, 35119), (346, 21518), (371, 20068), (406, 18338), (692, 10759), (742, 10034), (812, 9169), (1211, 6148), (1484, 5017), (1537, 4844), (2422, 3074)]