1259015428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{4007}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 2481945984

約数和(自身を除く): 1222930556

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 193, 386, 407, 772, 814, 1628, 2123, 4007, 4246, 7141, 8014, 8492, 14282, 16028, 28564, 44077, 78551, 88154, 148259, 157102, 176308, 296518, 314204, 593036, 773351, 1546702, 1630849, 3093404, 3261698, 6523396, 8506861, 17013722, 28613987, 34027444, 57227974, 114455948, 314753857, 629507714, 1259015428]

約数ペア:

[(1, 1259015428), (2, 629507714), (4, 314753857), (11, 114455948), (22, 57227974), (37, 34027444), (44, 28613987), (74, 17013722), (148, 8506861), (193, 6523396), (386, 3261698), (407, 3093404), (772, 1630849), (814, 1546702), (1628, 773351), (2123, 593036), (4007, 314204), (4246, 296518), (7141, 176308), (8014, 157102), (8492, 148259), (14282, 88154), (16028, 78551), (28564, 44077)]