23118452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 48625920

約数和(自身を除く): 25507468

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 71, 116, 142, 203, 284, 401, 406, 497, 802, 812, 994, 1604, 1988, 2059, 2807, 4118, 5614, 8236, 11228, 11629, 14413, 23258, 28471, 28826, 46516, 56942, 57652, 81403, 113884, 162806, 199297, 325612, 398594, 797188, 825659, 1651318, 3302636, 5779613, 11559226, 23118452]

約数ペア:

[(1, 23118452), (2, 11559226), (4, 5779613), (7, 3302636), (14, 1651318), (28, 825659), (29, 797188), (58, 398594), (71, 325612), (116, 199297), (142, 162806), (203, 113884), (284, 81403), (401, 57652), (406, 56942), (497, 46516), (802, 28826), (812, 28471), (994, 23258), (1604, 14413), (1988, 11629), (2059, 11228), (2807, 8236), (4118, 5614)]