27887174

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{881}}^1$

素因数の和:933

約数の個数: 48

約数和(自身を含む): 54295920

約数和(自身を除く): 26408746

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 323, 646, 833, 881, 931, 1666, 1762, 1862, 2261, 4522, 6167, 12334, 14977, 15827, 16739, 29954, 31654, 33478, 43169, 86338, 104839, 117173, 209678, 234346, 284563, 569126, 733873, 820211, 1467746, 1640422, 1991941, 3983882, 13943587, 27887174]

約数ペア:

[(1, 27887174), (2, 13943587), (7, 3983882), (14, 1991941), (17, 1640422), (19, 1467746), (34, 820211), (38, 733873), (49, 569126), (98, 284563), (119, 234346), (133, 209678), (238, 117173), (266, 104839), (323, 86338), (646, 43169), (833, 33478), (881, 31654), (931, 29954), (1666, 16739), (1762, 15827), (1862, 14977), (2261, 12334), (4522, 6167)]