2871302278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{2917}}^1$

素因数の和:3097

約数の個数: 48

約数和(自身を含む): 4966459344

約数和(自身を除く): 2095157066

約数列:

[1, 2, 13, 17, 26, 34, 131, 221, 262, 289, 442, 578, 1703, 2227, 2917, 3406, 3757, 4454, 5834, 7514, 28951, 37859, 37921, 49589, 57902, 75718, 75842, 99178, 382127, 492167, 644657, 764254, 843013, 984334, 1289314, 1686026, 4967651, 6496159, 9935302, 10959169, 12992318, 21918338, 84450067, 110434703, 168900134, 220869406, 1435651139, 2871302278]

約数ペア:

[(1, 2871302278), (2, 1435651139), (13, 220869406), (17, 168900134), (26, 110434703), (34, 84450067), (131, 21918338), (221, 12992318), (262, 10959169), (289, 9935302), (442, 6496159), (578, 4967651), (1703, 1686026), (2227, 1289314), (2917, 984334), (3406, 843013), (3757, 764254), (4454, 644657), (5834, 492167), (7514, 382127), (28951, 99178), (37859, 75842), (37921, 75718), (49589, 57902)]