397029124826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1\times {\mathrm{61643}}^1$

素因数の和:62690

約数の個数: 32

約数和(自身を含む): 625987422720

約数和(自身を除く): 228958297894

約数列:

[1, 2, 23, 46, 163, 326, 859, 1718, 3749, 7498, 19757, 39514, 61643, 123286, 140017, 280034, 1417789, 2835578, 3220391, 6440782, 10047809, 20095618, 52951337, 105902674, 231099607, 462199214, 1217880751, 2435761502, 8631067931, 17262135862, 198514562413, 397029124826]

約数ペア:

[(1, 397029124826), (2, 198514562413), (23, 17262135862), (46, 8631067931), (163, 2435761502), (326, 1217880751), (859, 462199214), (1718, 231099607), (3749, 105902674), (7498, 52951337), (19757, 20095618), (39514, 10047809), (61643, 6440782), (123286, 3220391), (140017, 2835578), (280034, 1417789)]