17142928

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 36470880

約数和(自身を除く): 19327952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 257, 379, 514, 758, 1028, 1516, 2056, 2827, 3032, 4112, 4169, 5654, 6064, 8338, 11308, 16676, 22616, 33352, 45232, 66704, 97403, 194806, 389612, 779224, 1071433, 1558448, 2142866, 4285732, 8571464, 17142928]

約数ペア:

[(1, 17142928), (2, 8571464), (4, 4285732), (8, 2142866), (11, 1558448), (16, 1071433), (22, 779224), (44, 389612), (88, 194806), (176, 97403), (257, 66704), (379, 45232), (514, 33352), (758, 22616), (1028, 16676), (1516, 11308), (2056, 8338), (2827, 6064), (3032, 5654), (4112, 4169)]