26297362

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 64

約数和(自身を含む): 51609600

約数和(自身を除く): 25312238

約数列:

[1, 2, 7, 13, 14, 26, 31, 59, 62, 79, 91, 118, 158, 182, 217, 403, 413, 434, 553, 767, 806, 826, 1027, 1106, 1534, 1829, 2054, 2449, 2821, 3658, 4661, 4898, 5369, 5642, 7189, 9322, 10738, 12803, 14378, 17143, 23777, 25606, 31837, 32627, 34286, 47554, 60593, 63674, 65254, 121186, 144491, 166439, 222859, 288982, 332878, 424151, 445718, 848302, 1011437, 1878383, 2022874, 3756766, 13148681, 26297362]

約数ペア:

[(1, 26297362), (2, 13148681), (7, 3756766), (13, 2022874), (14, 1878383), (26, 1011437), (31, 848302), (59, 445718), (62, 424151), (79, 332878), (91, 288982), (118, 222859), (158, 166439), (182, 144491), (217, 121186), (403, 65254), (413, 63674), (434, 60593), (553, 47554), (767, 34286), (806, 32627), (826, 31837), (1027, 25606), (1106, 23777), (1534, 17143), (1829, 14378), (2054, 12803), (2449, 10738), (2821, 9322), (3658, 7189), (4661, 5642), (4898, 5369)]