1585454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{211}}^1$

素因数の和:260

約数の個数: 24

約数和(自身を含む): 2733528

約数和(自身を除く): 1148074

約数列:

[1, 2, 13, 17, 26, 34, 211, 221, 289, 422, 442, 578, 2743, 3587, 3757, 5486, 7174, 7514, 46631, 60979, 93262, 121958, 792727, 1585454]

約数ペア:

[(1, 1585454), (2, 792727), (13, 121958), (17, 93262), (26, 60979), (34, 46631), (211, 7514), (221, 7174), (289, 5486), (422, 3757), (442, 3587), (578, 2743)]