28606476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3391}}^1$

素因数の和:3454

約数の個数: 48

約数和(自身を含む): 72181760

約数和(自身を除く): 43575284

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 3391, 4218, 6782, 8436, 10173, 13564, 20346, 40692, 64429, 125467, 128858, 193287, 250934, 257716, 376401, 386574, 501868, 752802, 773148, 1505604, 2383873, 4767746, 7151619, 9535492, 14303238, 28606476]

約数ペア:

[(1, 28606476), (2, 14303238), (3, 9535492), (4, 7151619), (6, 4767746), (12, 2383873), (19, 1505604), (37, 773148), (38, 752802), (57, 501868), (74, 386574), (76, 376401), (111, 257716), (114, 250934), (148, 193287), (222, 128858), (228, 125467), (444, 64429), (703, 40692), (1406, 20346), (2109, 13564), (2812, 10173), (3391, 8436), (4218, 6782)]