28270326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21713}}^1$

素因数の和:21756

約数の個数: 32

約数和(自身を含む): 66705408

約数和(自身を除く): 38435082

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 21713, 43426, 65139, 130278, 151991, 303982, 455973, 673103, 911946, 1346206, 2019309, 4038618, 4711721, 9423442, 14135163, 28270326]

約数ペア:

[(1, 28270326), (2, 14135163), (3, 9423442), (6, 4711721), (7, 4038618), (14, 2019309), (21, 1346206), (31, 911946), (42, 673103), (62, 455973), (93, 303982), (186, 151991), (217, 130278), (434, 65139), (651, 43426), (1302, 21713)]