1142272

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 40

約数和(自身を含む): 2406096

約数和(自身を除く): 1263824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 97, 128, 184, 194, 256, 368, 388, 512, 736, 776, 1472, 1552, 2231, 2944, 3104, 4462, 5888, 6208, 8924, 11776, 12416, 17848, 24832, 35696, 49664, 71392, 142784, 285568, 571136, 1142272]

約数ペア:

[(1, 1142272), (2, 571136), (4, 285568), (8, 142784), (16, 71392), (23, 49664), (32, 35696), (46, 24832), (64, 17848), (92, 12416), (97, 11776), (128, 8924), (184, 6208), (194, 5888), (256, 4462), (368, 3104), (388, 2944), (512, 2231), (736, 1552), (776, 1472)]