26918584

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 63763200

約数和(自身を除く): 36844616

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 491, 616, 623, 712, 979, 982, 1246, 1958, 1964, 2492, 3437, 3916, 3928, 4984, 5401, 6853, 6874, 7832, 10802, 13706, 13748, 21604, 27412, 27496, 37807, 43208, 43699, 54824, 75614, 87398, 151228, 174796, 302456, 305893, 349592, 480689, 611786, 961378, 1223572, 1922756, 2447144, 3364823, 3845512, 6729646, 13459292, 26918584]

約数ペア:

[(1, 26918584), (2, 13459292), (4, 6729646), (7, 3845512), (8, 3364823), (11, 2447144), (14, 1922756), (22, 1223572), (28, 961378), (44, 611786), (56, 480689), (77, 349592), (88, 305893), (89, 302456), (154, 174796), (178, 151228), (308, 87398), (356, 75614), (491, 54824), (616, 43699), (623, 43208), (712, 37807), (979, 27496), (982, 27412), (1246, 21604), (1958, 13748), (1964, 13706), (2492, 10802), (3437, 7832), (3916, 6874), (3928, 6853), (4984, 5401)]