4989306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 11478528

約数和(自身を除く): 6489222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 563, 633, 1126, 1266, 1477, 1689, 2954, 3378, 3941, 4431, 7882, 8862, 11823, 23646, 118793, 237586, 356379, 712758, 831551, 1663102, 2494653, 4989306]

約数ペア:

[(1, 4989306), (2, 2494653), (3, 1663102), (6, 831551), (7, 712758), (14, 356379), (21, 237586), (42, 118793), (211, 23646), (422, 11823), (563, 8862), (633, 7882), (1126, 4431), (1266, 3941), (1477, 3378), (1689, 2954)]