7890306578

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9511}}^1\times {\mathrm{5387}}^1$

素因数の和:14918

約数の個数: 32

約数和(自身を含む): 14760188928

約数和(自身を除く): 6869882350

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5387, 9511, 10774, 19022, 37709, 59257, 66577, 75418, 104621, 118514, 133154, 209242, 414799, 732347, 829598, 1464694, 51235757, 102471514, 358650299, 563593327, 717300598, 1127186654, 3945153289, 7890306578]

約数ペア:

[(1, 7890306578), (2, 3945153289), (7, 1127186654), (11, 717300598), (14, 563593327), (22, 358650299), (77, 102471514), (154, 51235757), (5387, 1464694), (9511, 829598), (10774, 732347), (19022, 414799), (37709, 209242), (59257, 133154), (66577, 118514), (75418, 104621)]