3949162

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 7153920

約数和(自身を除く): 3204758

約数列:

[1, 2, 7, 14, 29, 58, 71, 137, 142, 203, 274, 406, 497, 959, 994, 1918, 2059, 3973, 4118, 7946, 9727, 14413, 19454, 27811, 28826, 55622, 68089, 136178, 282083, 564166, 1974581, 3949162]

約数ペア:

[(1, 3949162), (2, 1974581), (7, 564166), (14, 282083), (29, 136178), (58, 68089), (71, 55622), (137, 28826), (142, 27811), (203, 19454), (274, 14413), (406, 9727), (497, 7946), (959, 4118), (994, 3973), (1918, 2059)]