38038588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 81224640

約数和(自身を除く): 43186052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 314, 476, 509, 628, 1018, 1099, 2036, 2198, 2669, 3563, 4396, 5338, 7126, 8653, 10676, 14252, 17306, 18683, 34612, 37366, 60571, 74732, 79913, 121142, 159826, 242284, 319652, 559391, 1118782, 1358521, 2237564, 2717042, 5434084, 9509647, 19019294, 38038588]

約数ペア:

[(1, 38038588), (2, 19019294), (4, 9509647), (7, 5434084), (14, 2717042), (17, 2237564), (28, 1358521), (34, 1118782), (68, 559391), (119, 319652), (157, 242284), (238, 159826), (314, 121142), (476, 79913), (509, 74732), (628, 60571), (1018, 37366), (1099, 34612), (2036, 18683), (2198, 17306), (2669, 14252), (3563, 10676), (4396, 8653), (5338, 7126)]