3922408

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 8510400

約数和(自身を除く): 4587992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 787, 1246, 1574, 2492, 3148, 4984, 5509, 6296, 11018, 22036, 44072, 70043, 140086, 280172, 490301, 560344, 980602, 1961204, 3922408]

約数ペア:

[(1, 3922408), (2, 1961204), (4, 980602), (7, 560344), (8, 490301), (14, 280172), (28, 140086), (56, 70043), (89, 44072), (178, 22036), (356, 11018), (623, 6296), (712, 5509), (787, 4984), (1246, 3148), (1574, 2492)]