28548476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2309}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 54719280

約数和(自身を除く): 26170804

約数列:

[1, 2, 4, 11, 22, 44, 281, 562, 1124, 2309, 3091, 4618, 6182, 9236, 12364, 25399, 50798, 101596, 648829, 1297658, 2595316, 7137119, 14274238, 28548476]

約数ペア:

[(1, 28548476), (2, 14274238), (4, 7137119), (11, 2595316), (22, 1297658), (44, 648829), (281, 101596), (562, 50798), (1124, 25399), (2309, 12364), (3091, 9236), (4618, 6182)]