25047806

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 44126208

約数和(自身を除く): 19078402

約数列:

[1, 2, 7, 14, 71, 113, 142, 223, 226, 446, 497, 791, 994, 1561, 1582, 3122, 8023, 15833, 16046, 25199, 31666, 50398, 56161, 110831, 112322, 176393, 221662, 352786, 1789129, 3578258, 12523903, 25047806]

約数ペア:

[(1, 25047806), (2, 12523903), (7, 3578258), (14, 1789129), (71, 352786), (113, 221662), (142, 176393), (223, 112322), (226, 110831), (446, 56161), (497, 50398), (791, 31666), (994, 25199), (1561, 16046), (1582, 15833), (3122, 8023)]