2856193074

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{115067}}^1$

素因数の和:115279

約数の個数: 48

約数和(自身を含む): 7108440768

約数和(自身を除く): 4252247694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 12411, 24822, 115067, 230134, 345201, 690402, 805469, 1035603, 1610938, 2071206, 2416407, 4832814, 7249221, 14498442, 22668199, 45336398, 68004597, 136009194, 158677393, 204013791, 317354786, 408027582, 476032179, 952064358, 1428096537, 2856193074]

約数ペア:

[(1, 2856193074), (2, 1428096537), (3, 952064358), (6, 476032179), (7, 408027582), (9, 317354786), (14, 204013791), (18, 158677393), (21, 136009194), (42, 68004597), (63, 45336398), (126, 22668199), (197, 14498442), (394, 7249221), (591, 4832814), (1182, 2416407), (1379, 2071206), (1773, 1610938), (2758, 1035603), (3546, 805469), (4137, 690402), (8274, 345201), (12411, 230134), (24822, 115067)]