2357432

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 5702400

約数和(自身を除く): 3344968

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 89, 154, 172, 178, 301, 308, 344, 356, 473, 602, 616, 623, 712, 946, 979, 1204, 1246, 1892, 1958, 2408, 2492, 3311, 3784, 3827, 3916, 4984, 6622, 6853, 7654, 7832, 13244, 13706, 15308, 26488, 26789, 27412, 30616, 42097, 53578, 54824, 84194, 107156, 168388, 214312, 294679, 336776, 589358, 1178716, 2357432]

約数ペア:

[(1, 2357432), (2, 1178716), (4, 589358), (7, 336776), (8, 294679), (11, 214312), (14, 168388), (22, 107156), (28, 84194), (43, 54824), (44, 53578), (56, 42097), (77, 30616), (86, 27412), (88, 26789), (89, 26488), (154, 15308), (172, 13706), (178, 13244), (301, 7832), (308, 7654), (344, 6853), (356, 6622), (473, 4984), (602, 3916), (616, 3827), (623, 3784), (712, 3311), (946, 2492), (979, 2408), (1204, 1958), (1246, 1892)]