4028742

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 9199008

約数和(自身を除く): 5170266

約数列:

[1, 2, 3, 6, 9, 18, 41, 53, 82, 103, 106, 123, 159, 206, 246, 309, 318, 369, 477, 618, 738, 927, 954, 1854, 2173, 4223, 4346, 5459, 6519, 8446, 10918, 12669, 13038, 16377, 19557, 25338, 32754, 38007, 39114, 49131, 76014, 98262, 223819, 447638, 671457, 1342914, 2014371, 4028742]

約数ペア:

[(1, 4028742), (2, 2014371), (3, 1342914), (6, 671457), (9, 447638), (18, 223819), (41, 98262), (53, 76014), (82, 49131), (103, 39114), (106, 38007), (123, 32754), (159, 25338), (206, 19557), (246, 16377), (309, 13038), (318, 12669), (369, 10918), (477, 8446), (618, 6519), (738, 5459), (927, 4346), (954, 4223), (1854, 2173)]