1567172138

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{3947}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 2728857600

約数和(自身を除く): 1161685462

約数列:

[1, 2, 7, 14, 79, 158, 359, 553, 718, 1106, 2513, 3947, 5026, 7894, 27629, 28361, 55258, 56722, 198527, 311813, 397054, 623626, 1416973, 2182691, 2833946, 4365382, 9918811, 19837622, 111940867, 223881734, 783586069, 1567172138]

約数ペア:

[(1, 1567172138), (2, 783586069), (7, 223881734), (14, 111940867), (79, 19837622), (158, 9918811), (359, 4365382), (553, 2833946), (718, 2182691), (1106, 1416973), (2513, 623626), (3947, 397054), (5026, 311813), (7894, 198527), (27629, 56722), (28361, 55258)]