1977486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 4561920

約数和(自身を除く): 2584434

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 239, 394, 478, 591, 717, 1182, 1379, 1434, 1673, 2758, 3346, 4137, 5019, 8274, 10038, 47083, 94166, 141249, 282498, 329581, 659162, 988743, 1977486]

約数ペア:

[(1, 1977486), (2, 988743), (3, 659162), (6, 329581), (7, 282498), (14, 141249), (21, 94166), (42, 47083), (197, 10038), (239, 8274), (394, 5019), (478, 4137), (591, 3346), (717, 2758), (1182, 1673), (1379, 1434)]