21955098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2203}}^1$

素因数の和:2370

約数の個数: 32

約数和(自身を含む): 48241152

約数和(自身を除く): 26286054

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 302, 453, 906, 1661, 2203, 3322, 4406, 4983, 6609, 9966, 13218, 24233, 48466, 72699, 145398, 332653, 665306, 997959, 1995918, 3659183, 7318366, 10977549, 21955098]

約数ペア:

[(1, 21955098), (2, 10977549), (3, 7318366), (6, 3659183), (11, 1995918), (22, 997959), (33, 665306), (66, 332653), (151, 145398), (302, 72699), (453, 48466), (906, 24233), (1661, 13218), (2203, 9966), (3322, 6609), (4406, 4983)]