2783198924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{641}}^1\times {\mathrm{8971}}^1$

素因数の和:9638

約数の個数: 36

約数和(自身を含む): 5362582344

約数和(自身を除く): 2579383420

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 641, 1282, 2564, 7051, 8971, 14102, 17942, 28204, 35884, 77561, 98681, 155122, 197362, 310244, 394724, 1085491, 2170982, 4341964, 5750411, 11500822, 23001644, 63254521, 126509042, 253018084, 695799731, 1391599462, 2783198924]

約数ペア:

[(1, 2783198924), (2, 1391599462), (4, 695799731), (11, 253018084), (22, 126509042), (44, 63254521), (121, 23001644), (242, 11500822), (484, 5750411), (641, 4341964), (1282, 2170982), (2564, 1085491), (7051, 394724), (8971, 310244), (14102, 197362), (17942, 155122), (28204, 98681), (35884, 77561)]