2077744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 4285440

約数和(自身を除く): 2207696

約数列:

[1, 2, 4, 8, 16, 31, 59, 62, 71, 118, 124, 142, 236, 248, 284, 472, 496, 568, 944, 1136, 1829, 2201, 3658, 4189, 4402, 7316, 8378, 8804, 14632, 16756, 17608, 29264, 33512, 35216, 67024, 129859, 259718, 519436, 1038872, 2077744]

約数ペア:

[(1, 2077744), (2, 1038872), (4, 519436), (8, 259718), (16, 129859), (31, 67024), (59, 35216), (62, 33512), (71, 29264), (118, 17608), (124, 16756), (142, 14632), (236, 8804), (248, 8378), (284, 7316), (472, 4402), (496, 4189), (568, 3658), (944, 2201), (1136, 1829)]