815493842

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{61343}}^1$

素因数の和:61402

約数の個数: 24

約数和(自身を含む): 1355947776

約数和(自身を除く): 540453934

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 6647, 13294, 61343, 122686, 1042831, 1410889, 2085662, 2821778, 17728127, 23985113, 35456254, 47970226, 407746921, 815493842]

約数ペア:

[(1, 815493842), (2, 407746921), (17, 47970226), (23, 35456254), (34, 23985113), (46, 17728127), (289, 2821778), (391, 2085662), (578, 1410889), (782, 1042831), (6647, 122686), (13294, 61343)]