2011199394

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{45377}}^1$

素因数の和:45554

約数の個数: 32

約数和(自身を含む): 4116692160

約数和(自身を除く): 2105492766

約数列:

[1, 2, 3, 6, 83, 89, 166, 178, 249, 267, 498, 534, 7387, 14774, 22161, 44322, 45377, 90754, 136131, 272262, 3766291, 4038553, 7532582, 8077106, 11298873, 12115659, 22597746, 24231318, 335199899, 670399798, 1005599697, 2011199394]

約数ペア:

[(1, 2011199394), (2, 1005599697), (3, 670399798), (6, 335199899), (83, 24231318), (89, 22597746), (166, 12115659), (178, 11298873), (249, 8077106), (267, 7532582), (498, 4038553), (534, 3766291), (7387, 272262), (14774, 136131), (22161, 90754), (44322, 45377)]