2053758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 4748544

約数和(自身を除く): 2694786

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 457, 642, 749, 914, 1371, 1498, 2247, 2742, 3199, 4494, 6398, 9597, 19194, 48899, 97798, 146697, 293394, 342293, 684586, 1026879, 2053758]

約数ペア:

[(1, 2053758), (2, 1026879), (3, 684586), (6, 342293), (7, 293394), (14, 146697), (21, 97798), (42, 48899), (107, 19194), (214, 9597), (321, 6398), (457, 4494), (642, 3199), (749, 2742), (914, 2247), (1371, 1498)]