98901904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199399}}^1$

素因数の和:199438

約数の個数: 20

約数和(自身を含む): 197804800

約数和(自身を除く): 98902896

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 199399, 398798, 797596, 1595192, 3190384, 6181369, 12362738, 24725476, 49450952, 98901904]

約数ペア:

[(1, 98901904), (2, 49450952), (4, 24725476), (8, 12362738), (16, 6181369), (31, 3190384), (62, 1595192), (124, 797596), (248, 398798), (496, 199399)]