389635184

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{839731}}^1$

素因数の和:839768

約数の個数: 20

約数和(自身を含む): 780950760

約数和(自身を除く): 391315576

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 839731, 1679462, 3358924, 6717848, 13435696, 24352199, 48704398, 97408796, 194817592, 389635184]

約数ペア:

[(1, 389635184), (2, 194817592), (4, 97408796), (8, 48704398), (16, 24352199), (29, 13435696), (58, 6717848), (116, 3358924), (232, 1679462), (464, 839731)]