21771762

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{971}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 45209664

約数和(自身を除く): 23437902

約数列:

[1, 2, 3, 6, 37, 74, 101, 111, 202, 222, 303, 606, 971, 1942, 2913, 3737, 5826, 7474, 11211, 22422, 35927, 71854, 98071, 107781, 196142, 215562, 294213, 588426, 3628627, 7257254, 10885881, 21771762]

約数ペア:

[(1, 21771762), (2, 10885881), (3, 7257254), (6, 3628627), (37, 588426), (74, 294213), (101, 215562), (111, 196142), (202, 107781), (222, 98071), (303, 71854), (606, 35927), (971, 22422), (1942, 11211), (2913, 7474), (3737, 5826)]