2783293198

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2257

約数の個数: 48

約数和(自身を含む): 4968409104

約数和(自身を除く): 2185115906

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 281, 371, 562, 742, 1907, 1967, 2597, 3814, 3934, 5194, 13349, 13769, 14893, 26698, 27538, 29786, 93443, 101071, 104251, 186886, 202142, 208502, 535867, 707497, 729757, 1071734, 1414994, 1459514, 3751069, 4952479, 7502138, 9904958, 26257483, 28400951, 52514966, 56801902, 198806657, 397613314, 1391646599, 2783293198]

約数ペア:

[(1, 2783293198), (2, 1391646599), (7, 397613314), (14, 198806657), (49, 56801902), (53, 52514966), (98, 28400951), (106, 26257483), (281, 9904958), (371, 7502138), (562, 4952479), (742, 3751069), (1907, 1459514), (1967, 1414994), (2597, 1071734), (3814, 729757), (3934, 707497), (5194, 535867), (13349, 208502), (13769, 202142), (14893, 186886), (26698, 104251), (27538, 101071), (29786, 93443)]