28934444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2539}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 64861440

約数和(自身を除く): 35926996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2539, 2849, 5078, 5698, 10156, 11396, 17773, 27929, 35546, 55858, 71092, 93943, 111716, 187886, 195503, 375772, 391006, 657601, 782012, 1033373, 1315202, 2066746, 2630404, 4133492, 7233611, 14467222, 28934444]

約数ペア:

[(1, 28934444), (2, 14467222), (4, 7233611), (7, 4133492), (11, 2630404), (14, 2066746), (22, 1315202), (28, 1033373), (37, 782012), (44, 657601), (74, 391006), (77, 375772), (148, 195503), (154, 187886), (259, 111716), (308, 93943), (407, 71092), (518, 55858), (814, 35546), (1036, 27929), (1628, 17773), (2539, 11396), (2849, 10156), (5078, 5698)]