17421194

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 31159296

約数和(自身を除く): 13738102

約数列:

[1, 2, 7, 14, 31, 62, 137, 217, 274, 293, 434, 586, 959, 1918, 2051, 4102, 4247, 8494, 9083, 18166, 29729, 40141, 59458, 63581, 80282, 127162, 280987, 561974, 1244371, 2488742, 8710597, 17421194]

約数ペア:

[(1, 17421194), (2, 8710597), (7, 2488742), (14, 1244371), (31, 561974), (62, 280987), (137, 127162), (217, 80282), (274, 63581), (293, 59458), (434, 40141), (586, 29729), (959, 18166), (1918, 9083), (2051, 8494), (4102, 4247)]