28386908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2677}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 54438384

約数和(自身を除く): 26051476

約数列:

[1, 2, 4, 11, 22, 44, 241, 482, 964, 2651, 2677, 5302, 5354, 10604, 10708, 29447, 58894, 117788, 645157, 1290314, 2580628, 7096727, 14193454, 28386908]

約数ペア:

[(1, 28386908), (2, 14193454), (4, 7096727), (11, 2580628), (22, 1290314), (44, 645157), (241, 117788), (482, 58894), (964, 29447), (2651, 10708), (2677, 10604), (5302, 5354)]