938259728

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{63949}}^1$

素因数の和:64095

約数の個数: 40

約数和(自身を含む): 2093467200

約数和(自身を除く): 1155207472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 7336, 14672, 63949, 127898, 255796, 447643, 511592, 895286, 1023184, 1790572, 3581144, 7162288, 8377319, 16754638, 33509276, 58641233, 67018552, 117282466, 134037104, 234564932, 469129864, 938259728]

約数ペア:

[(1, 938259728), (2, 469129864), (4, 234564932), (7, 134037104), (8, 117282466), (14, 67018552), (16, 58641233), (28, 33509276), (56, 16754638), (112, 8377319), (131, 7162288), (262, 3581144), (524, 1790572), (917, 1023184), (1048, 895286), (1834, 511592), (2096, 447643), (3668, 255796), (7336, 127898), (14672, 63949)]