2117845.00000000

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 139366656

約数和(自身を除く): 71014530

約数列:

[1, 2, 3, 6, 71, 142, 213, 281, 426, 562, 571, 843, 1142, 1686, 1713, 3426, 19951, 39902, 40541, 59853, 81082, 119706, 121623, 160451, 243246, 320902, 481353, 962706, 11392021, 22784042, 34176063, 68352126]

約数ペア:

[(1, 68352126), (2, 34176063), (3, 22784042), (6, 11392021), (71, 962706), (142, 481353), (213, 320902), (281, 243246), (426, 160451), (562, 121623), (571, 119706), (843, 81082), (1142, 59853), (1686, 40541), (1713, 39902), (3426, 19951)]