52387408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:859

約数の個数: 40

約数和(自身を含む): 107359200

約数和(自身を除く): 54971792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 389, 443, 778, 886, 1556, 1772, 3112, 3544, 6224, 7088, 7391, 8417, 14782, 16834, 29564, 33668, 59128, 67336, 118256, 134672, 172327, 344654, 689308, 1378616, 2757232, 3274213, 6548426, 13096852, 26193704, 52387408]

約数ペア:

[(1, 52387408), (2, 26193704), (4, 13096852), (8, 6548426), (16, 3274213), (19, 2757232), (38, 1378616), (76, 689308), (152, 344654), (304, 172327), (389, 134672), (443, 118256), (778, 67336), (886, 59128), (1556, 33668), (1772, 29564), (3112, 16834), (3544, 14782), (6224, 8417), (7088, 7391)]