210913388

素因数分解:

$2^2\times 7^1\times {\mathrm{7532621}}^1$

素因数の和:7532632

約数の個数: 12

約数和(自身を含む): 421826832

約数和(自身を除く): 210913444

約数列:

[1, 2, 4, 7, 14, 28, 7532621, 15065242, 30130484, 52728347, 105456694, 210913388]

約数ペア:

[(1, 210913388), (2, 105456694), (4, 52728347), (7, 30130484), (14, 15065242), (28, 7532621)]