17402704

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 60

約数和(自身を含む): 37849140

約数和(自身を除く): 20446436

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 101, 121, 176, 178, 202, 242, 356, 404, 484, 712, 808, 968, 979, 1111, 1424, 1616, 1936, 1958, 2222, 3916, 4444, 7832, 8888, 8989, 10769, 12221, 15664, 17776, 17978, 21538, 24442, 35956, 43076, 48884, 71912, 86152, 97768, 98879, 143824, 172304, 195536, 197758, 395516, 791032, 1087669, 1582064, 2175338, 4350676, 8701352, 17402704]

約数ペア:

[(1, 17402704), (2, 8701352), (4, 4350676), (8, 2175338), (11, 1582064), (16, 1087669), (22, 791032), (44, 395516), (88, 197758), (89, 195536), (101, 172304), (121, 143824), (176, 98879), (178, 97768), (202, 86152), (242, 71912), (356, 48884), (404, 43076), (484, 35956), (712, 24442), (808, 21538), (968, 17978), (979, 17776), (1111, 15664), (1424, 12221), (1616, 10769), (1936, 8989), (1958, 8888), (2222, 7832), (3916, 4444)]