1961936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7213}}^1$

素因数の和:7238

約数の個数: 20

約数和(自身を含む): 4025412

約数和(自身を除く): 2063476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7213, 14426, 28852, 57704, 115408, 122621, 245242, 490484, 980968, 1961936]

約数ペア:

[(1, 1961936), (2, 980968), (4, 490484), (8, 245242), (16, 122621), (17, 115408), (34, 57704), (68, 28852), (136, 14426), (272, 7213)]