219873316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2003}}^1\times {\mathrm{2111}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 414779904

約数和(自身を除く): 194906588

約数列:

[1, 2, 4, 13, 26, 52, 2003, 2111, 4006, 4222, 8012, 8444, 26039, 27443, 52078, 54886, 104156, 109772, 4228333, 8456666, 16913332, 54968329, 109936658, 219873316]

約数ペア:

[(1, 219873316), (2, 109936658), (4, 54968329), (13, 16913332), (26, 8456666), (52, 4228333), (2003, 109772), (2111, 104156), (4006, 54886), (4222, 52078), (8012, 27443), (8444, 26039)]