2926278

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 6857136

約数和(自身を除く): 3930858

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 73, 102, 131, 146, 153, 219, 262, 306, 393, 438, 657, 786, 1179, 1241, 1314, 2227, 2358, 2482, 3723, 4454, 6681, 7446, 9563, 11169, 13362, 19126, 20043, 22338, 28689, 40086, 57378, 86067, 162571, 172134, 325142, 487713, 975426, 1463139, 2926278]

約数ペア:

[(1, 2926278), (2, 1463139), (3, 975426), (6, 487713), (9, 325142), (17, 172134), (18, 162571), (34, 86067), (51, 57378), (73, 40086), (102, 28689), (131, 22338), (146, 20043), (153, 19126), (219, 13362), (262, 11169), (306, 9563), (393, 7446), (438, 6681), (657, 4454), (786, 3723), (1179, 2482), (1241, 2358), (1314, 2227)]