28354130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23827}}^1$

素因数の和:23858

約数の個数: 32

約数和(自身を含む): 61762176

約数和(自身を除く): 33408046

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23827, 47654, 119135, 166789, 238270, 333578, 405059, 810118, 833945, 1667890, 2025295, 2835413, 4050590, 5670826, 14177065, 28354130]

約数ペア:

[(1, 28354130), (2, 14177065), (5, 5670826), (7, 4050590), (10, 2835413), (14, 2025295), (17, 1667890), (34, 833945), (35, 810118), (70, 405059), (85, 333578), (119, 238270), (170, 166789), (238, 119135), (595, 47654), (1190, 23827)]