2021680892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1\times {\mathrm{7937}}^1$

素因数の和:8786

約数の個数: 48

約数和(自身を含む): 4416830208

約数和(自身を除く): 2395149316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 827, 1654, 3308, 5789, 7937, 9097, 11578, 15874, 18194, 23156, 31748, 36388, 55559, 63679, 87307, 111118, 127358, 174614, 222236, 254716, 349228, 611149, 1222298, 2444596, 6563899, 13127798, 26255596, 45947293, 72202889, 91894586, 144405778, 183789172, 288811556, 505420223, 1010840446, 2021680892]

約数ペア:

[(1, 2021680892), (2, 1010840446), (4, 505420223), (7, 288811556), (11, 183789172), (14, 144405778), (22, 91894586), (28, 72202889), (44, 45947293), (77, 26255596), (154, 13127798), (308, 6563899), (827, 2444596), (1654, 1222298), (3308, 611149), (5789, 349228), (7937, 254716), (9097, 222236), (11578, 174614), (15874, 127358), (18194, 111118), (23156, 87307), (31748, 63679), (36388, 55559)]