42161964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270269}}^1$

素因数の和:270289

約数の個数: 24

約数和(自身を含む): 105945840

約数和(自身を除く): 63783876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 270269, 540538, 810807, 1081076, 1621614, 3243228, 3513497, 7026994, 10540491, 14053988, 21080982, 42161964]

約数ペア:

[(1, 42161964), (2, 21080982), (3, 14053988), (4, 10540491), (6, 7026994), (12, 3513497), (13, 3243228), (26, 1621614), (39, 1081076), (52, 810807), (78, 540538), (156, 270269)]