28703208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{70351}}^1$

素因数の和:70377

約数の個数: 32

約数和(自身を含む): 75980160

約数和(自身を除く): 47276952

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 70351, 140702, 211053, 281404, 422106, 562808, 844212, 1195967, 1688424, 2391934, 3587901, 4783868, 7175802, 9567736, 14351604, 28703208]

約数ペア:

[(1, 28703208), (2, 14351604), (3, 9567736), (4, 7175802), (6, 4783868), (8, 3587901), (12, 2391934), (17, 1688424), (24, 1195967), (34, 844212), (51, 562808), (68, 422106), (102, 281404), (136, 211053), (204, 140702), (408, 70351)]