2106609712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{63391}}^1$

素因数の和:63497

約数の個数: 40

約数和(自身を含む): 4276170752

約数和(自身を除く): 2169561040

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 124, 134, 248, 268, 496, 536, 1072, 2077, 4154, 8308, 16616, 33232, 63391, 126782, 253564, 507128, 1014256, 1965121, 3930242, 4247197, 7860484, 8494394, 15720968, 16988788, 31441936, 33977576, 67955152, 131663107, 263326214, 526652428, 1053304856, 2106609712]

約数ペア:

[(1, 2106609712), (2, 1053304856), (4, 526652428), (8, 263326214), (16, 131663107), (31, 67955152), (62, 33977576), (67, 31441936), (124, 16988788), (134, 15720968), (248, 8494394), (268, 7860484), (496, 4247197), (536, 3930242), (1072, 1965121), (2077, 1014256), (4154, 507128), (8308, 253564), (16616, 126782), (33232, 63391)]