42160972

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{857}}^1$

素因数の和:1126

約数の個数: 36

約数和(自身を含む): 86270184

約数和(自身を除く): 44109212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 857, 1004, 1714, 1757, 3428, 3514, 5999, 7028, 11998, 12299, 23996, 24598, 41993, 49196, 83986, 167972, 215107, 430214, 860428, 1505749, 3011498, 6022996, 10540243, 21080486, 42160972]

約数ペア:

[(1, 42160972), (2, 21080486), (4, 10540243), (7, 6022996), (14, 3011498), (28, 1505749), (49, 860428), (98, 430214), (196, 215107), (251, 167972), (502, 83986), (857, 49196), (1004, 41993), (1714, 24598), (1757, 23996), (3428, 12299), (3514, 11998), (5999, 7028)]