1566285938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{15137}}^1$

素因数の和:15554

約数の個数: 32

約数和(自身を含む): 2833833600

約数和(自身を除く): 1267547662

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 778, 2723, 5446, 7391, 14782, 15137, 30274, 51737, 103474, 105959, 211918, 287603, 575206, 2013221, 4026442, 5888293, 11776586, 41218051, 82436102, 111877567, 223755134, 783142969, 1566285938]

約数ペア:

[(1, 1566285938), (2, 783142969), (7, 223755134), (14, 111877567), (19, 82436102), (38, 41218051), (133, 11776586), (266, 5888293), (389, 4026442), (778, 2013221), (2723, 575206), (5446, 287603), (7391, 211918), (14782, 105959), (15137, 103474), (30274, 51737)]