1245807766

素因数分解:

$2^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{136273}}^1$

素因数の和:136935

約数の個数: 16

約数和(自身を含む): 2138956704

約数和(自身を除く): 893148938

約数列:

[1, 2, 7, 14, 653, 1306, 4571, 9142, 136273, 272546, 953911, 1907822, 88986269, 177972538, 622903883, 1245807766]

約数ペア:

[(1, 1245807766), (2, 622903883), (7, 177972538), (14, 88986269), (653, 1907822), (1306, 953911), (4571, 272546), (9142, 136273)]