1998307192

素因数分解:

$2^3\times 7^1\times {\mathrm{35684057}}^1$

素因数の和:35684070

約数の個数: 16

約数和(自身を含む): 4282086960

約数和(自身を除く): 2283779768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 35684057, 71368114, 142736228, 249788399, 285472456, 499576798, 999153596, 1998307192]

約数ペア:

[(1, 1998307192), (2, 999153596), (4, 499576798), (7, 285472456), (8, 249788399), (14, 142736228), (28, 71368114), (56, 35684057)]