2012039848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{52147}}^1$

素因数の和:52226

約数の個数: 64

約数和(自身を含む): 4730866560

約数和(自身を除く): 2718826712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 4823, 5512, 9646, 19292, 38584, 52147, 104294, 208588, 365029, 417176, 677911, 730058, 1355822, 1460116, 2711644, 2763791, 2920232, 4745377, 5423288, 5527582, 9490754, 11055164, 18981508, 19346537, 22110328, 35929283, 37963016, 38693074, 71858566, 77386148, 143717132, 154772296, 251504981, 287434264, 503009962, 1006019924, 2012039848]

約数ペア:

[(1, 2012039848), (2, 1006019924), (4, 503009962), (7, 287434264), (8, 251504981), (13, 154772296), (14, 143717132), (26, 77386148), (28, 71858566), (52, 38693074), (53, 37963016), (56, 35929283), (91, 22110328), (104, 19346537), (106, 18981508), (182, 11055164), (212, 9490754), (364, 5527582), (371, 5423288), (424, 4745377), (689, 2920232), (728, 2763791), (742, 2711644), (1378, 1460116), (1484, 1355822), (2756, 730058), (2968, 677911), (4823, 417176), (5512, 365029), (9646, 208588), (19292, 104294), (38584, 52147)]