1898764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4017

約数の個数: 24

約数和(自身を含む): 4021920

約数和(自身を除く): 2123156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 3989, 7978, 15956, 27923, 55846, 67813, 111692, 135626, 271252, 474691, 949382, 1898764]

約数ペア:

[(1, 1898764), (2, 949382), (4, 474691), (7, 271252), (14, 135626), (17, 111692), (28, 67813), (34, 55846), (68, 27923), (119, 15956), (238, 7978), (476, 3989)]