7137640816

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{12973}}^1$

素因数の和:13369

約数の個数: 40

約数和(自身を含む): 13986698544

約数和(自身を除く): 6849057728

約数列:

[1, 2, 4, 8, 16, 137, 251, 274, 502, 548, 1004, 1096, 2008, 2192, 4016, 12973, 25946, 34387, 51892, 68774, 103784, 137548, 207568, 275096, 550192, 1777301, 3256223, 3554602, 6512446, 7109204, 13024892, 14218408, 26049784, 28436816, 52099568, 446102551, 892205102, 1784410204, 3568820408, 7137640816]

約数ペア:

[(1, 7137640816), (2, 3568820408), (4, 1784410204), (8, 892205102), (16, 446102551), (137, 52099568), (251, 28436816), (274, 26049784), (502, 14218408), (548, 13024892), (1004, 7109204), (1096, 6512446), (2008, 3554602), (2192, 3256223), (4016, 1777301), (12973, 550192), (25946, 275096), (34387, 207568), (51892, 137548), (68774, 103784)]