7140752

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:255

約数の個数: 40

約数和(自身を含む): 14436576

約数和(自身を除く): 7295824

約数列:

[1, 2, 4, 8, 16, 43, 86, 97, 107, 172, 194, 214, 344, 388, 428, 688, 776, 856, 1552, 1712, 4171, 4601, 8342, 9202, 10379, 16684, 18404, 20758, 33368, 36808, 41516, 66736, 73616, 83032, 166064, 446297, 892594, 1785188, 3570376, 7140752]

約数ペア:

[(1, 7140752), (2, 3570376), (4, 1785188), (8, 892594), (16, 446297), (43, 166064), (86, 83032), (97, 73616), (107, 66736), (172, 41516), (194, 36808), (214, 33368), (344, 20758), (388, 18404), (428, 16684), (688, 10379), (776, 9202), (856, 8342), (1552, 4601), (1712, 4171)]