42154994

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{971}}^1$

素因数の和:1430

約数の個数: 24

約数和(自身を含む): 73798128

約数和(自身を除く): 31643134

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 971, 1942, 3101, 6202, 6797, 13594, 21707, 43414, 47579, 95158, 430153, 860306, 3011071, 6022142, 21077497, 42154994]

約数ペア:

[(1, 42154994), (2, 21077497), (7, 6022142), (14, 3011071), (49, 860306), (98, 430153), (443, 95158), (886, 47579), (971, 43414), (1942, 21707), (3101, 13594), (6202, 6797)]