2048763652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{1867}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 3954182400

約数和(自身を除く): 1905418748

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 449, 611, 898, 1222, 1796, 1867, 2444, 3734, 5837, 7468, 11674, 21103, 23348, 24271, 42206, 48542, 84412, 87749, 97084, 175498, 274339, 350996, 548678, 838283, 1097356, 1140737, 1676566, 2281474, 3353132, 4562948, 10897679, 21795358, 39399301, 43590716, 78798602, 157597204, 512190913, 1024381826, 2048763652]

約数ペア:

[(1, 2048763652), (2, 1024381826), (4, 512190913), (13, 157597204), (26, 78798602), (47, 43590716), (52, 39399301), (94, 21795358), (188, 10897679), (449, 4562948), (611, 3353132), (898, 2281474), (1222, 1676566), (1796, 1140737), (1867, 1097356), (2444, 838283), (3734, 548678), (5837, 350996), (7468, 274339), (11674, 175498), (21103, 97084), (23348, 87749), (24271, 84412), (42206, 48542)]