2594982

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 6289920

約数和(自身を除く): 3694938

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 103, 114, 206, 221, 247, 309, 323, 442, 494, 618, 646, 663, 741, 969, 1326, 1339, 1482, 1751, 1938, 1957, 2678, 3502, 3914, 4017, 4199, 5253, 5871, 8034, 8398, 10506, 11742, 12597, 22763, 25194, 25441, 33269, 45526, 50882, 66538, 68289, 76323, 99807, 136578, 152646, 199614, 432497, 864994, 1297491, 2594982]

約数ペア:

[(1, 2594982), (2, 1297491), (3, 864994), (6, 432497), (13, 199614), (17, 152646), (19, 136578), (26, 99807), (34, 76323), (38, 68289), (39, 66538), (51, 50882), (57, 45526), (78, 33269), (102, 25441), (103, 25194), (114, 22763), (206, 12597), (221, 11742), (247, 10506), (309, 8398), (323, 8034), (442, 5871), (494, 5253), (618, 4199), (646, 4017), (663, 3914), (741, 3502), (969, 2678), (1326, 1957), (1339, 1938), (1482, 1751)]