47963942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:828

約数の個数: 32

約数和(自身を含む): 82225920

約数和(自身を除く): 34261978

約数列:

[1, 2, 13, 19, 26, 38, 151, 247, 302, 494, 643, 1286, 1963, 2869, 3926, 5738, 8359, 12217, 16718, 24434, 37297, 74594, 97093, 158821, 194186, 317642, 1262209, 1844767, 2524418, 3689534, 23981971, 47963942]

約数ペア:

[(1, 47963942), (2, 23981971), (13, 3689534), (19, 2524418), (26, 1844767), (38, 1262209), (151, 317642), (247, 194186), (302, 158821), (494, 97093), (643, 74594), (1286, 37297), (1963, 24434), (2869, 16718), (3926, 12217), (5738, 8359)]