21850782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1048

約数の個数: 32

約数和(自身を含む): 45895680

約数和(自身を除く): 24044898

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 191, 382, 573, 829, 1146, 1658, 2487, 4393, 4974, 8786, 13179, 19067, 26358, 38134, 57201, 114402, 158339, 316678, 475017, 950034, 3641797, 7283594, 10925391, 21850782]

約数ペア:

[(1, 21850782), (2, 10925391), (3, 7283594), (6, 3641797), (23, 950034), (46, 475017), (69, 316678), (138, 158339), (191, 114402), (382, 57201), (573, 38134), (829, 26358), (1146, 19067), (1658, 13179), (2487, 8786), (4393, 4974)]