4288676

素因数分解:

$2^2\times 7^2\times {\mathrm{21881}}^1$

素因数の和:21899

約数の個数: 18

約数和(自身を含む): 8730918

約数和(自身を除く): 4442242

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 21881, 43762, 87524, 153167, 306334, 612668, 1072169, 2144338, 4288676]

約数ペア:

[(1, 4288676), (2, 2144338), (4, 1072169), (7, 612668), (14, 306334), (28, 153167), (49, 87524), (98, 43762), (196, 21881)]