4994192

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 12177792

約数和(自身を除く): 7183600

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 43, 56, 61, 68, 86, 112, 119, 122, 136, 172, 238, 244, 272, 301, 344, 427, 476, 488, 602, 688, 731, 854, 952, 976, 1037, 1204, 1462, 1708, 1904, 2074, 2408, 2623, 2924, 3416, 4148, 4816, 5117, 5246, 5848, 6832, 7259, 8296, 10234, 10492, 11696, 14518, 16592, 18361, 20468, 20984, 29036, 36722, 40936, 41968, 44591, 58072, 73444, 81872, 89182, 116144, 146888, 178364, 293776, 312137, 356728, 624274, 713456, 1248548, 2497096, 4994192]

約数ペア:

[(1, 4994192), (2, 2497096), (4, 1248548), (7, 713456), (8, 624274), (14, 356728), (16, 312137), (17, 293776), (28, 178364), (34, 146888), (43, 116144), (56, 89182), (61, 81872), (68, 73444), (86, 58072), (112, 44591), (119, 41968), (122, 40936), (136, 36722), (172, 29036), (238, 20984), (244, 20468), (272, 18361), (301, 16592), (344, 14518), (427, 11696), (476, 10492), (488, 10234), (602, 8296), (688, 7259), (731, 6832), (854, 5848), (952, 5246), (976, 5117), (1037, 4816), (1204, 4148), (1462, 3416), (1708, 2924), (1904, 2623), (2074, 2408)]