1211349412468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4261}}^1\times {\mathrm{17579}}^1$

素因数の和:22168

約数の個数: 48

約数和(自身を含む): 2290936152960

約数和(自身を除く): 1079586740492

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4261, 8086, 8522, 16172, 17044, 17579, 35158, 55393, 70316, 110786, 221572, 228527, 457054, 914108, 1325171, 2650342, 5300684, 5467069, 10934138, 17227223, 21868276, 34454446, 68908892, 71071897, 74904119, 142143794, 149808238, 284287588, 299616476, 973753547, 1947507094, 3895014188, 23295181009, 46590362018, 93180724036, 302837353117, 605674706234, 1211349412468]

約数ペア:

[(1, 1211349412468), (2, 605674706234), (4, 302837353117), (13, 93180724036), (26, 46590362018), (52, 23295181009), (311, 3895014188), (622, 1947507094), (1244, 973753547), (4043, 299616476), (4261, 284287588), (8086, 149808238), (8522, 142143794), (16172, 74904119), (17044, 71071897), (17579, 68908892), (35158, 34454446), (55393, 21868276), (70316, 17227223), (110786, 10934138), (221572, 5467069), (228527, 5300684), (457054, 2650342), (914108, 1325171)]