21733624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{503}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 22900616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 503, 982, 1006, 1964, 2012, 3928, 4024, 5401, 5533, 10802, 11066, 21604, 22132, 43208, 44264, 246973, 493946, 987892, 1975784, 2716703, 5433406, 10866812, 21733624]

約数ペア:

[(1, 21733624), (2, 10866812), (4, 5433406), (8, 2716703), (11, 1975784), (22, 987892), (44, 493946), (88, 246973), (491, 44264), (503, 43208), (982, 22132), (1006, 21604), (1964, 11066), (2012, 10802), (3928, 5533), (4024, 5401)]