2620552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 5433120

約数和(自身を除く): 2812568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 307, 388, 614, 776, 1067, 1228, 2134, 2456, 3377, 4268, 6754, 8536, 13508, 27016, 29779, 59558, 119116, 238232, 327569, 655138, 1310276, 2620552]

約数ペア:

[(1, 2620552), (2, 1310276), (4, 655138), (8, 327569), (11, 238232), (22, 119116), (44, 59558), (88, 29779), (97, 27016), (194, 13508), (307, 8536), (388, 6754), (614, 4268), (776, 3377), (1067, 2456), (1228, 2134)]