25366949738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{140321}}^1$

素因数の和:140762

約数の個数: 32

約数和(自身を含む): 43494207120

約数和(自身を除く): 18127257382

約数列:

[1, 2, 13, 17, 26, 34, 221, 409, 442, 818, 5317, 6953, 10634, 13906, 90389, 140321, 180778, 280642, 1824173, 2385457, 3648346, 4770914, 31010941, 57391289, 62021882, 114782578, 746086757, 975651913, 1492173514, 1951303826, 12683474869, 25366949738]

約数ペア:

[(1, 25366949738), (2, 12683474869), (13, 1951303826), (17, 1492173514), (26, 975651913), (34, 746086757), (221, 114782578), (409, 62021882), (442, 57391289), (818, 31010941), (5317, 4770914), (6953, 3648346), (10634, 2385457), (13906, 1824173), (90389, 280642), (140321, 180778)]