21717474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{653}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 45581184

約数和(自身を除く): 23863710

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 241, 482, 653, 723, 1306, 1446, 1959, 3918, 5543, 11086, 15019, 16629, 30038, 33258, 45057, 90114, 157373, 314746, 472119, 944238, 3619579, 7239158, 10858737, 21717474]

約数ペア:

[(1, 21717474), (2, 10858737), (3, 7239158), (6, 3619579), (23, 944238), (46, 472119), (69, 314746), (138, 157373), (241, 90114), (482, 45057), (653, 33258), (723, 30038), (1306, 16629), (1446, 15019), (1959, 11086), (3918, 5543)]