313092494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{5557}}^1$

素因数の和:5780

約数の個数: 32

約数和(自身を含む): 554643936

約数和(自身を除く): 241551442

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 4334, 5122, 5557, 11114, 28171, 56342, 61127, 72241, 122254, 144482, 794651, 1094729, 1589302, 2189458, 12042019, 14231477, 24084038, 28462954, 156546247, 313092494]

約数ペア:

[(1, 313092494), (2, 156546247), (11, 28462954), (13, 24084038), (22, 14231477), (26, 12042019), (143, 2189458), (197, 1589302), (286, 1094729), (394, 794651), (2167, 144482), (2561, 122254), (4334, 72241), (5122, 61127), (5557, 56342), (11114, 28171)]