813238466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 1289731248

約数和(自身を除く): 476492782

約数列:

[1, 2, 37, 53, 74, 101, 106, 202, 1961, 2053, 3737, 3922, 4106, 5353, 7474, 10706, 75961, 108809, 151922, 198061, 207353, 217618, 396122, 414706, 4025933, 7672061, 8051866, 10989709, 15344122, 21979418, 406619233, 813238466]

約数ペア:

[(1, 813238466), (2, 406619233), (37, 21979418), (53, 15344122), (74, 10989709), (101, 8051866), (106, 7672061), (202, 4025933), (1961, 414706), (2053, 396122), (3737, 217618), (3922, 207353), (4106, 198061), (5353, 151922), (7474, 108809), (10706, 75961)]