21825942

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 45999360

約数和(自身を除く): 24173418

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 1451, 2507, 2902, 4353, 5014, 7521, 8706, 15042, 33373, 66746, 100119, 158159, 200238, 316318, 474477, 948954, 3637657, 7275314, 10912971, 21825942]

約数ペア:

[(1, 21825942), (2, 10912971), (3, 7275314), (6, 3637657), (23, 948954), (46, 474477), (69, 316318), (109, 200238), (138, 158159), (218, 100119), (327, 66746), (654, 33373), (1451, 15042), (2507, 8706), (2902, 7521), (4353, 5014)]