931640097712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{2194697}}^1$

素因数の和:2195365

約数の個数: 40

約数和(自身を含む): 1850025068496

約数和(自身を除く): 918384970784

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 617, 688, 1234, 2468, 4936, 9872, 26531, 53062, 106124, 212248, 424496, 2194697, 4389394, 8778788, 17557576, 35115152, 94371971, 188743942, 377487884, 754975768, 1354128049, 1509951536, 2708256098, 5416512196, 10833024392, 21666048784, 58227506107, 116455012214, 232910024428, 465820048856, 931640097712]

約数ペア:

[(1, 931640097712), (2, 465820048856), (4, 232910024428), (8, 116455012214), (16, 58227506107), (43, 21666048784), (86, 10833024392), (172, 5416512196), (344, 2708256098), (617, 1509951536), (688, 1354128049), (1234, 754975768), (2468, 377487884), (4936, 188743942), (9872, 94371971), (26531, 35115152), (53062, 17557576), (106124, 8778788), (212248, 4389394), (424496, 2194697)]