27915314

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 49876992

約数和(自身を除く): 21961678

約数列:

[1, 2, 7, 14, 31, 62, 131, 217, 262, 434, 491, 917, 982, 1834, 3437, 4061, 6874, 8122, 15221, 28427, 30442, 56854, 64321, 106547, 128642, 213094, 450247, 900494, 1993951, 3987902, 13957657, 27915314]

約数ペア:

[(1, 27915314), (2, 13957657), (7, 3987902), (14, 1993951), (31, 900494), (62, 450247), (131, 213094), (217, 128642), (262, 106547), (434, 64321), (491, 56854), (917, 30442), (982, 28427), (1834, 15221), (3437, 8122), (4061, 6874)]