215860444798

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{21433}}^1\times {\mathrm{265037}}^1$

素因数の和:286491

約数の個数: 16

約数和(自身を含む): 340849469520

約数和(自身を除く): 124989024722

約数列:

[1, 2, 19, 38, 21433, 42866, 265037, 407227, 530074, 814454, 5035703, 10071406, 5680538021, 11361076042, 107930222399, 215860444798]

約数ペア:

[(1, 215860444798), (2, 107930222399), (19, 11361076042), (38, 5680538021), (21433, 10071406), (42866, 5035703), (265037, 814454), (407227, 530074)]