49120738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{21191}}^1$

素因数の和:21273

約数の個数: 16

約数和(自身を含む): 78834240

約数和(自身を除く): 29713502

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 21191, 42382, 402629, 805258, 1292651, 2585302, 24560369, 49120738]

約数ペア:

[(1, 49120738), (2, 24560369), (19, 2585302), (38, 1292651), (61, 805258), (122, 402629), (1159, 42382), (2318, 21191)]