28438828938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29363}}^1\times {\mathrm{4139}}^1$

素因数の和:33523

約数の個数: 48

約数和(自身を含む): 66375560160

約数和(自身を除く): 37936731222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 4139, 8278, 12417, 24834, 29363, 37251, 53807, 58726, 74502, 88089, 107614, 161421, 176178, 264267, 322842, 381719, 484263, 528534, 763438, 968526, 1145157, 2290314, 3435471, 6870942, 121533457, 243066914, 364600371, 729200742, 1093801113, 1579934941, 2187602226, 3159869882, 4739804823, 9479609646, 14219414469, 28438828938]

約数ペア:

[(1, 28438828938), (2, 14219414469), (3, 9479609646), (6, 4739804823), (9, 3159869882), (13, 2187602226), (18, 1579934941), (26, 1093801113), (39, 729200742), (78, 364600371), (117, 243066914), (234, 121533457), (4139, 6870942), (8278, 3435471), (12417, 2290314), (24834, 1145157), (29363, 968526), (37251, 763438), (53807, 528534), (58726, 484263), (74502, 381719), (88089, 322842), (107614, 264267), (161421, 176178)]