12968826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7229}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 29151360

約数和(自身を除く): 16182534

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 7229, 14458, 21687, 43374, 93977, 166267, 187954, 281931, 332534, 498801, 563862, 997602, 2161471, 4322942, 6484413, 12968826]

約数ペア:

[(1, 12968826), (2, 6484413), (3, 4322942), (6, 2161471), (13, 997602), (23, 563862), (26, 498801), (39, 332534), (46, 281931), (69, 187954), (78, 166267), (138, 93977), (299, 43374), (598, 21687), (897, 14458), (1794, 7229)]