405432932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1129}}^1\times {\mathrm{5281}}^1$

素因数の和:6431

約数の個数: 24

約数和(自身を含む): 752051160

約数和(自身を除く): 346618228

約数列:

[1, 2, 4, 17, 34, 68, 1129, 2258, 4516, 5281, 10562, 19193, 21124, 38386, 76772, 89777, 179554, 359108, 5962249, 11924498, 23848996, 101358233, 202716466, 405432932]

約数ペア:

[(1, 405432932), (2, 202716466), (4, 101358233), (17, 23848996), (34, 11924498), (68, 5962249), (1129, 359108), (2258, 179554), (4516, 89777), (5281, 76772), (10562, 38386), (19193, 21124)]