41639654

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 73115136

約数和(自身を除く): 31475482

約数列:

[1, 2, 7, 14, 71, 142, 163, 257, 326, 497, 514, 994, 1141, 1799, 2282, 3598, 11573, 18247, 23146, 36494, 41891, 81011, 83782, 127729, 162022, 255458, 293237, 586474, 2974261, 5948522, 20819827, 41639654]

約数ペア:

[(1, 41639654), (2, 20819827), (7, 5948522), (14, 2974261), (71, 586474), (142, 293237), (163, 255458), (257, 162022), (326, 127729), (497, 83782), (514, 81011), (994, 41891), (1141, 36494), (1799, 23146), (2282, 18247), (3598, 11573)]