22781994

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 47399040

約数和(自身を除く): 24617046

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 311, 421, 622, 842, 933, 1263, 1866, 2526, 9019, 12209, 18038, 24418, 27057, 36627, 54114, 73254, 130931, 261862, 392793, 785586, 3796999, 7593998, 11390997, 22781994]

約数ペア:

[(1, 22781994), (2, 11390997), (3, 7593998), (6, 3796999), (29, 785586), (58, 392793), (87, 261862), (174, 130931), (311, 73254), (421, 54114), (622, 36627), (842, 27057), (933, 24418), (1263, 18038), (1866, 12209), (2526, 9019)]