1310276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 2535456

約数和(自身を除く): 1225180

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 307, 388, 614, 1067, 1228, 2134, 3377, 4268, 6754, 13508, 29779, 59558, 119116, 327569, 655138, 1310276]

約数ペア:

[(1, 1310276), (2, 655138), (4, 327569), (11, 119116), (22, 59558), (44, 29779), (97, 13508), (194, 6754), (307, 4268), (388, 3377), (614, 2134), (1067, 1228)]