1565274788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137353}}^1$

素因数の和:137412

約数の個数: 48

約数和(自身を含む): 3507471744

約数和(自身を除く): 1942196956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 11396, 137353, 274706, 549412, 961471, 1510883, 1922942, 3021766, 3845884, 5082061, 6043532, 10164122, 10576181, 20328244, 21152362, 35574427, 42304724, 55902671, 71148854, 111805342, 142297708, 223610684, 391318697, 782637394, 1565274788]

約数ペア:

[(1, 1565274788), (2, 782637394), (4, 391318697), (7, 223610684), (11, 142297708), (14, 111805342), (22, 71148854), (28, 55902671), (37, 42304724), (44, 35574427), (74, 21152362), (77, 20328244), (148, 10576181), (154, 10164122), (259, 6043532), (308, 5082061), (407, 3845884), (518, 3021766), (814, 1922942), (1036, 1510883), (1628, 961471), (2849, 549412), (5698, 274706), (11396, 137353)]