388927108

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{457}}^1\times {\mathrm{1553}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 687533112

約数和(自身を除く): 298606004

約数列:

[1, 2, 4, 137, 274, 457, 548, 914, 1553, 1828, 3106, 6212, 62609, 125218, 212761, 250436, 425522, 709721, 851044, 1419442, 2838884, 97231777, 194463554, 388927108]

約数ペア:

[(1, 388927108), (2, 194463554), (4, 97231777), (137, 2838884), (274, 1419442), (457, 851044), (548, 709721), (914, 425522), (1553, 250436), (1828, 212761), (3106, 125218), (6212, 62609)]