521240902

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{54037}}^1$

素因数の和:54112

約数の個数: 32

約数和(自身を含む): 980465472

約数和(自身を除く): 459224570

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 54037, 108074, 378259, 702481, 756518, 1404962, 2863961, 4917367, 5727922, 9834734, 20047727, 37231493, 40095454, 74462986, 260620451, 521240902]

約数ペア:

[(1, 521240902), (2, 260620451), (7, 74462986), (13, 40095454), (14, 37231493), (26, 20047727), (53, 9834734), (91, 5727922), (106, 4917367), (182, 2863961), (371, 1404962), (689, 756518), (742, 702481), (1378, 378259), (4823, 108074), (9646, 54037)]