1188505916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{209687}}^1$

素因数の和:209813

約数の個数: 24

約数和(自身を含む): 2260436640

約数和(自身を除く): 1071930724

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 5668, 209687, 419374, 838748, 2725931, 5451862, 10903724, 22855883, 45711766, 91423532, 297126479, 594252958, 1188505916]

約数ペア:

[(1, 1188505916), (2, 594252958), (4, 297126479), (13, 91423532), (26, 45711766), (52, 22855883), (109, 10903724), (218, 5451862), (436, 2725931), (1417, 838748), (2834, 419374), (5668, 209687)]