122332

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 260064

約数和(自身を除く): 137732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 257, 476, 514, 1028, 1799, 3598, 4369, 7196, 8738, 17476, 30583, 61166, 122332]

約数ペア:

[(1, 122332), (2, 61166), (4, 30583), (7, 17476), (14, 8738), (17, 7196), (28, 4369), (34, 3598), (68, 1799), (119, 1028), (238, 514), (257, 476)]