3840396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{349}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 10348800

約数和(自身を除く): 6508404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 349, 393, 524, 698, 786, 917, 1047, 1396, 1572, 1834, 2094, 2443, 2751, 3668, 4188, 4886, 5502, 7329, 9772, 11004, 14658, 29316, 45719, 91438, 137157, 182876, 274314, 320033, 548628, 640066, 960099, 1280132, 1920198, 3840396]

約数ペア:

[(1, 3840396), (2, 1920198), (3, 1280132), (4, 960099), (6, 640066), (7, 548628), (12, 320033), (14, 274314), (21, 182876), (28, 137157), (42, 91438), (84, 45719), (131, 29316), (262, 14658), (349, 11004), (393, 9772), (524, 7329), (698, 5502), (786, 4886), (917, 4188), (1047, 3668), (1396, 2751), (1572, 2443), (1834, 2094)]