21653192

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{22369}}^1$

素因数の和:22397

約数の個数: 24

約数和(自身を含む): 44628150

約数和(自身を除く): 22974958

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 22369, 44738, 89476, 178952, 246059, 492118, 984236, 1968472, 2706649, 5413298, 10826596, 21653192]

約数ペア:

[(1, 21653192), (2, 10826596), (4, 5413298), (8, 2706649), (11, 1968472), (22, 984236), (44, 492118), (88, 246059), (121, 178952), (242, 89476), (484, 44738), (968, 22369)]