28780491756

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{126230227}}^1$

素因数の和:126230253

約数の個数: 24

約数和(自身を含む): 70688927680

約数和(自身を除く): 41908435924

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 126230227, 252460454, 378690681, 504920908, 757381362, 1514762724, 2398374313, 4796748626, 7195122939, 9593497252, 14390245878, 28780491756]

約数ペア:

[(1, 28780491756), (2, 14390245878), (3, 9593497252), (4, 7195122939), (6, 4796748626), (12, 2398374313), (19, 1514762724), (38, 757381362), (57, 504920908), (76, 378690681), (114, 252460454), (228, 126230227)]