2930732

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 6386688

約数和(自身を除く): 3455956

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 131, 188, 238, 262, 329, 476, 524, 658, 799, 917, 1316, 1598, 1834, 2227, 3196, 3668, 4454, 5593, 6157, 8908, 11186, 12314, 15589, 22372, 24628, 31178, 43099, 62356, 86198, 104669, 172396, 209338, 418676, 732683, 1465366, 2930732]

約数ペア:

[(1, 2930732), (2, 1465366), (4, 732683), (7, 418676), (14, 209338), (17, 172396), (28, 104669), (34, 86198), (47, 62356), (68, 43099), (94, 31178), (119, 24628), (131, 22372), (188, 15589), (238, 12314), (262, 11186), (329, 8908), (476, 6157), (524, 5593), (658, 4454), (799, 3668), (917, 3196), (1316, 2227), (1598, 1834)]