25497094

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 44914176

約数和(自身を除く): 19417082

約数列:

[1, 2, 7, 14, 71, 113, 142, 226, 227, 454, 497, 791, 994, 1582, 1589, 3178, 8023, 16046, 16117, 25651, 32234, 51302, 56161, 112322, 112819, 179557, 225638, 359114, 1821221, 3642442, 12748547, 25497094]

約数ペア:

[(1, 25497094), (2, 12748547), (7, 3642442), (14, 1821221), (71, 359114), (113, 225638), (142, 179557), (226, 112819), (227, 112322), (454, 56161), (497, 51302), (791, 32234), (994, 25651), (1582, 16117), (1589, 16046), (3178, 8023)]