2781258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 6051840

約数和(自身を除く): 3270582

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 787, 1178, 1574, 1767, 2361, 3534, 4722, 14953, 24397, 29906, 44859, 48794, 73191, 89718, 146382, 463543, 927086, 1390629, 2781258]

約数ペア:

[(1, 2781258), (2, 1390629), (3, 927086), (6, 463543), (19, 146382), (31, 89718), (38, 73191), (57, 48794), (62, 44859), (93, 29906), (114, 24397), (186, 14953), (589, 4722), (787, 3534), (1178, 2361), (1574, 1767)]