276959438

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{1213}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 486687744

約数和(自身を除く): 209728306

約数列:

[1, 2, 7, 14, 47, 94, 329, 347, 658, 694, 1213, 2426, 2429, 4858, 8491, 16309, 16982, 32618, 57011, 114022, 114163, 228326, 399077, 420911, 798154, 841822, 2946377, 5892754, 19782817, 39565634, 138479719, 276959438]

約数ペア:

[(1, 276959438), (2, 138479719), (7, 39565634), (14, 19782817), (47, 5892754), (94, 2946377), (329, 841822), (347, 798154), (658, 420911), (694, 399077), (1213, 228326), (2426, 114163), (2429, 114022), (4858, 57011), (8491, 32618), (16309, 16982)]