1231276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:993

約数の個数: 24

約数和(自身を含む): 2404080

約数和(自身を除く): 1172804

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 953, 1292, 1906, 3812, 16201, 18107, 32402, 36214, 64804, 72428, 307819, 615638, 1231276]

約数ペア:

[(1, 1231276), (2, 615638), (4, 307819), (17, 72428), (19, 64804), (34, 36214), (38, 32402), (68, 18107), (76, 16201), (323, 3812), (646, 1906), (953, 1292)]