645454212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4137527}}^1$

素因数の和:4137547

約数の個数: 24

約数和(自身を含む): 1621910976

約数和(自身を除く): 976456764

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4137527, 8275054, 12412581, 16550108, 24825162, 49650324, 53787851, 107575702, 161363553, 215151404, 322727106, 645454212]

約数ペア:

[(1, 645454212), (2, 322727106), (3, 215151404), (4, 161363553), (6, 107575702), (12, 53787851), (13, 49650324), (26, 24825162), (39, 16550108), (52, 12412581), (78, 8275054), (156, 4137527)]