1258348532

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{228127}}^1$

素因数の和:228335

約数の個数: 24

約数和(自身を含む): 2529483264

約数和(自身を除く): 1271134732

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 228127, 456254, 912508, 1596889, 3193778, 6387556, 44941019, 89882038, 179764076, 314587133, 629174266, 1258348532]

約数ペア:

[(1, 1258348532), (2, 629174266), (4, 314587133), (7, 179764076), (14, 89882038), (28, 44941019), (197, 6387556), (394, 3193778), (788, 1596889), (1379, 912508), (2758, 456254), (5516, 228127)]