1284687110212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{20177909}}^1$

素因数の和:20179371

約数の個数: 24

約数和(自身を含む): 2454279549120

約数和(自身を除く): 1169592438908

約数列:

[1, 2, 4, 11, 22, 44, 1447, 2894, 5788, 15917, 31834, 63668, 20177909, 40355818, 80711636, 221956999, 443913998, 887827996, 29197434323, 58394868646, 116789737292, 321171777553, 642343555106, 1284687110212]

約数ペア:

[(1, 1284687110212), (2, 642343555106), (4, 321171777553), (11, 116789737292), (22, 58394868646), (44, 29197434323), (1447, 887827996), (2894, 443913998), (5788, 221956999), (15917, 80711636), (31834, 40355818), (63668, 20177909)]