11221964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 24

約数和(自身を含む): 21471408

約数和(自身を除く): 10249444

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3221, 3484, 6442, 12884, 41873, 83746, 167492, 215807, 431614, 863228, 2805491, 5610982, 11221964]

約数ペア:

[(1, 11221964), (2, 5610982), (4, 2805491), (13, 863228), (26, 431614), (52, 215807), (67, 167492), (134, 83746), (268, 41873), (871, 12884), (1742, 6442), (3221, 3484)]