21927892

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6581}}^1$

素因数の和:6616

約数の個数: 36

約数和(自身を含む): 47271924

約数和(自身を除く): 25344032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 6581, 13162, 26324, 46067, 92134, 111877, 184268, 223754, 322469, 447508, 644938, 783139, 1289876, 1566278, 3132556, 5481973, 10963946, 21927892]

約数ペア:

[(1, 21927892), (2, 10963946), (4, 5481973), (7, 3132556), (14, 1566278), (17, 1289876), (28, 783139), (34, 644938), (49, 447508), (68, 322469), (98, 223754), (119, 184268), (196, 111877), (238, 92134), (476, 46067), (833, 26324), (1666, 13162), (3332, 6581)]