4400144

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2311}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 10320768

約数和(自身を除く): 5920624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 2311, 4622, 9244, 16177, 18488, 32354, 36976, 39287, 64708, 78574, 129416, 157148, 258832, 275009, 314296, 550018, 628592, 1100036, 2200072, 4400144]

約数ペア:

[(1, 4400144), (2, 2200072), (4, 1100036), (7, 628592), (8, 550018), (14, 314296), (16, 275009), (17, 258832), (28, 157148), (34, 129416), (56, 78574), (68, 64708), (112, 39287), (119, 36976), (136, 32354), (238, 18488), (272, 16177), (476, 9244), (952, 4622), (1904, 2311)]