202104784

素因数分解:

$2^4\times 7^1\times {\mathrm{1804507}}^1$

素因数の和:1804522

約数の個数: 20

約数和(自身を含む): 447517984

約数和(自身を除く): 245413200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1804507, 3609014, 7218028, 12631549, 14436056, 25263098, 28872112, 50526196, 101052392, 202104784]

約数ペア:

[(1, 202104784), (2, 101052392), (4, 50526196), (7, 28872112), (8, 25263098), (14, 14436056), (16, 12631549), (28, 7218028), (56, 3609014), (112, 1804507)]