3935888

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:156

約数の個数: 60

約数和(自身を含む): 8905680

約数和(自身を除く): 4969792

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 107, 121, 152, 176, 209, 214, 242, 304, 418, 428, 484, 836, 856, 968, 1177, 1672, 1712, 1936, 2033, 2299, 2354, 3344, 4066, 4598, 4708, 8132, 9196, 9416, 12947, 16264, 18392, 18832, 22363, 25894, 32528, 36784, 44726, 51788, 89452, 103576, 178904, 207152, 245993, 357808, 491986, 983972, 1967944, 3935888]

約数ペア:

[(1, 3935888), (2, 1967944), (4, 983972), (8, 491986), (11, 357808), (16, 245993), (19, 207152), (22, 178904), (38, 103576), (44, 89452), (76, 51788), (88, 44726), (107, 36784), (121, 32528), (152, 25894), (176, 22363), (209, 18832), (214, 18392), (242, 16264), (304, 12947), (418, 9416), (428, 9196), (484, 8132), (836, 4708), (856, 4598), (968, 4066), (1177, 3344), (1672, 2354), (1712, 2299), (1936, 2033)]