4395244

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1987}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 8906240

約数和(自身を除く): 4510996

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 1987, 2212, 3974, 7948, 13909, 27818, 55636, 156973, 313946, 627892, 1098811, 2197622, 4395244]

約数ペア:

[(1, 4395244), (2, 2197622), (4, 1098811), (7, 627892), (14, 313946), (28, 156973), (79, 55636), (158, 27818), (316, 13909), (553, 7948), (1106, 3974), (1987, 2212)]