1994657864

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{10993}}^1$

素因数の和:11649

約数の個数: 32

約数和(自身を含む): 3847680120

約数和(自身を除く): 1853022256

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 613, 1226, 2452, 4904, 10993, 21986, 22681, 43972, 45362, 87944, 90724, 181448, 406741, 813482, 1626964, 3253928, 6738709, 13477418, 26954836, 53909672, 249332233, 498664466, 997328932, 1994657864]

約数ペア:

[(1, 1994657864), (2, 997328932), (4, 498664466), (8, 249332233), (37, 53909672), (74, 26954836), (148, 13477418), (296, 6738709), (613, 3253928), (1226, 1626964), (2452, 813482), (4904, 406741), (10993, 181448), (21986, 90724), (22681, 87944), (43972, 45362)]