1036891408

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487261}}^1$

素因数の和:487295

約数の個数: 40

約数和(自身を含む): 2416819520

約数和(自身を除く): 1379928112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 487261, 974522, 1949044, 3410827, 3898088, 6821654, 7796176, 9257959, 13643308, 18515918, 27286616, 37031836, 54573232, 64805713, 74063672, 129611426, 148127344, 259222852, 518445704, 1036891408]

約数ペア:

[(1, 1036891408), (2, 518445704), (4, 259222852), (7, 148127344), (8, 129611426), (14, 74063672), (16, 64805713), (19, 54573232), (28, 37031836), (38, 27286616), (56, 18515918), (76, 13643308), (112, 9257959), (133, 7796176), (152, 6821654), (266, 3898088), (304, 3410827), (532, 1949044), (1064, 974522), (2128, 487261)]