548153728

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{30809}}^1$

素因数の和:30962

約数の個数: 32

約数和(自身を含む): 1099917000

約数和(自身を除く): 551763272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 17792, 30809, 61618, 123236, 246472, 492944, 985888, 1971776, 3943552, 4282451, 8564902, 17129804, 34259608, 68519216, 137038432, 274076864, 548153728]

約数ペア:

[(1, 548153728), (2, 274076864), (4, 137038432), (8, 68519216), (16, 34259608), (32, 17129804), (64, 8564902), (128, 4282451), (139, 3943552), (278, 1971776), (556, 985888), (1112, 492944), (2224, 246472), (4448, 123236), (8896, 61618), (17792, 30809)]