6606156778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{20479}}^1$

素因数の和:21166

約数の個数: 32

約数和(自身を含む): 11250892800

約数和(自身を除く): 4644736022

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 653, 1306, 8489, 12407, 16978, 20479, 24814, 40958, 161291, 266227, 322582, 389101, 532454, 778202, 5058313, 10116626, 13372787, 26745574, 173846231, 254082953, 347692462, 508165906, 3303078389, 6606156778]

約数ペア:

[(1, 6606156778), (2, 3303078389), (13, 508165906), (19, 347692462), (26, 254082953), (38, 173846231), (247, 26745574), (494, 13372787), (653, 10116626), (1306, 5058313), (8489, 778202), (12407, 532454), (16978, 389101), (20479, 322582), (24814, 266227), (40958, 161291)]