890257564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{110017}}^1$

素因数の和:110062

約数の個数: 36

約数和(自身を含む): 1891429456

約数和(自身を除く): 1001171892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 110017, 220034, 440068, 770119, 1540238, 1870289, 3080476, 3740578, 7481156, 13092023, 26184046, 31794913, 52368092, 63589826, 127179652, 222564391, 445128782, 890257564]

約数ペア:

[(1, 890257564), (2, 445128782), (4, 222564391), (7, 127179652), (14, 63589826), (17, 52368092), (28, 31794913), (34, 26184046), (68, 13092023), (119, 7481156), (238, 3740578), (289, 3080476), (476, 1870289), (578, 1540238), (1156, 770119), (2023, 440068), (4046, 220034), (8092, 110017)]