4394138

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 7948800

約数和(自身を除く): 3554662

約数列:

[1, 2, 7, 14, 29, 58, 79, 137, 158, 203, 274, 406, 553, 959, 1106, 1918, 2291, 3973, 4582, 7946, 10823, 16037, 21646, 27811, 32074, 55622, 75761, 151522, 313867, 627734, 2197069, 4394138]

約数ペア:

[(1, 4394138), (2, 2197069), (7, 627734), (14, 313867), (29, 151522), (58, 75761), (79, 55622), (137, 32074), (158, 27811), (203, 21646), (274, 16037), (406, 10823), (553, 7946), (959, 4582), (1106, 3973), (1918, 2291)]