2002800904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{198533}}^1$

素因数の和:198649

約数の個数: 32

約数和(自身を含む): 4085829720

約数和(自身を除く): 2083028816

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 198533, 397066, 794132, 1588264, 2580929, 5161858, 10323716, 19257701, 20647432, 38515402, 77030804, 154061608, 250350113, 500700226, 1001400452, 2002800904]

約数ペア:

[(1, 2002800904), (2, 1001400452), (4, 500700226), (8, 250350113), (13, 154061608), (26, 77030804), (52, 38515402), (97, 20647432), (104, 19257701), (194, 10323716), (388, 5161858), (776, 2580929), (1261, 1588264), (2522, 794132), (5044, 397066), (10088, 198533)]