6857708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 14864640

約数和(自身を除く): 8006932

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 631, 836, 988, 1262, 2524, 2717, 5434, 6941, 8203, 10868, 11989, 13882, 16406, 23978, 27764, 32812, 47956, 90233, 131879, 155857, 180466, 263758, 311714, 360932, 527516, 623428, 1714427, 3428854, 6857708]

約数ペア:

[(1, 6857708), (2, 3428854), (4, 1714427), (11, 623428), (13, 527516), (19, 360932), (22, 311714), (26, 263758), (38, 180466), (44, 155857), (52, 131879), (76, 90233), (143, 47956), (209, 32812), (247, 27764), (286, 23978), (418, 16406), (494, 13882), (572, 11989), (631, 10868), (836, 8203), (988, 6941), (1262, 5434), (2524, 2717)]