89154254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1223}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 157925376

約数和(自身を除く): 68771122

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 574, 889, 1223, 1778, 2446, 5207, 8561, 10414, 17122, 36449, 50143, 72898, 100286, 155321, 310642, 351001, 702002, 1087247, 2174494, 6368161, 12736322, 44577127, 89154254]

約数ペア:

[(1, 89154254), (2, 44577127), (7, 12736322), (14, 6368161), (41, 2174494), (82, 1087247), (127, 702002), (254, 351001), (287, 310642), (574, 155321), (889, 100286), (1223, 72898), (1778, 50143), (2446, 36449), (5207, 17122), (8561, 10414)]