28269232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 59366736

約数和(自身を除く): 31097504

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2417, 2924, 4834, 5848, 9668, 11696, 19336, 38672, 41089, 82178, 103931, 164356, 207862, 328712, 415724, 657424, 831448, 1662896, 1766827, 3533654, 7067308, 14134616, 28269232]

約数ペア:

[(1, 28269232), (2, 14134616), (4, 7067308), (8, 3533654), (16, 1766827), (17, 1662896), (34, 831448), (43, 657424), (68, 415724), (86, 328712), (136, 207862), (172, 164356), (272, 103931), (344, 82178), (688, 41089), (731, 38672), (1462, 19336), (2417, 11696), (2924, 9668), (4834, 5848)]