4253326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3833714

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 389, 497, 778, 781, 994, 1562, 2723, 4279, 5446, 5467, 8558, 10934, 27619, 29953, 55238, 59906, 193333, 303809, 386666, 607618, 2126663, 4253326]

約数ペア:

[(1, 4253326), (2, 2126663), (7, 607618), (11, 386666), (14, 303809), (22, 193333), (71, 59906), (77, 55238), (142, 29953), (154, 27619), (389, 10934), (497, 8558), (778, 5467), (781, 5446), (994, 4279), (1562, 2723)]