2017493744

素因数分解:

$2^4\times 7^1\times {\mathrm{571}}^1\times {\mathrm{31547}}^1$

素因数の和:32133

約数の個数: 40

約数和(自身を含む): 4475273088

約数和(自身を除く): 2457779344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 571, 1142, 2284, 3997, 4568, 7994, 9136, 15988, 31547, 31976, 63094, 63952, 126188, 220829, 252376, 441658, 504752, 883316, 1766632, 3533264, 18013337, 36026674, 72053348, 126093359, 144106696, 252186718, 288213392, 504373436, 1008746872, 2017493744]

約数ペア:

[(1, 2017493744), (2, 1008746872), (4, 504373436), (7, 288213392), (8, 252186718), (14, 144106696), (16, 126093359), (28, 72053348), (56, 36026674), (112, 18013337), (571, 3533264), (1142, 1766632), (2284, 883316), (3997, 504752), (4568, 441658), (7994, 252376), (9136, 220829), (15988, 126188), (31547, 63952), (31976, 63094)]