47314774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{641}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 81539136

約数和(自身を除く): 34224362

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 641, 1282, 2171, 2839, 4342, 5678, 8333, 10897, 16666, 21794, 36907, 73814, 107047, 141661, 214094, 283322, 1391611, 1819799, 2783222, 3639598, 23657387, 47314774]

約数ペア:

[(1, 47314774), (2, 23657387), (13, 3639598), (17, 2783222), (26, 1819799), (34, 1391611), (167, 283322), (221, 214094), (334, 141661), (442, 107047), (641, 73814), (1282, 36907), (2171, 21794), (2839, 16666), (4342, 10897), (5678, 8333)]