1995890494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{3727}}^1$

素因数の和:4264

約数の個数: 32

約数和(自身を含む): 3306885120

約数和(自身を除く): 1310994626

約数列:

[1, 2, 13, 26, 43, 86, 479, 559, 958, 1118, 3727, 6227, 7454, 12454, 20597, 41194, 48451, 96902, 160261, 267761, 320522, 535522, 1785233, 2083393, 3570466, 4166786, 23208029, 46416058, 76765019, 153530038, 997945247, 1995890494]

約数ペア:

[(1, 1995890494), (2, 997945247), (13, 153530038), (26, 76765019), (43, 46416058), (86, 23208029), (479, 4166786), (559, 3570466), (958, 2083393), (1118, 1785233), (3727, 535522), (6227, 320522), (7454, 267761), (12454, 160261), (20597, 96902), (41194, 48451)]