21323192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{242309}}^1$

素因数の和:242326

約数の個数: 16

約数和(自身を含む): 43615800

約数和(自身を除く): 22292608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 242309, 484618, 969236, 1938472, 2665399, 5330798, 10661596, 21323192]

約数ペア:

[(1, 21323192), (2, 10661596), (4, 5330798), (8, 2665399), (11, 1938472), (22, 969236), (44, 484618), (88, 242309)]