2640378994

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{112481}}^1$

素因数の和:112602

約数の個数: 24

約数和(自身を含む): 4398271164

約数和(自身を除く): 1757892170

約数列:

[1, 2, 11, 22, 97, 121, 194, 242, 1067, 2134, 11737, 23474, 112481, 224962, 1237291, 2474582, 10910657, 13610201, 21821314, 27220402, 120017227, 240034454, 1320189497, 2640378994]

約数ペア:

[(1, 2640378994), (2, 1320189497), (11, 240034454), (22, 120017227), (97, 27220402), (121, 21821314), (194, 13610201), (242, 10910657), (1067, 2474582), (2134, 1237291), (11737, 224962), (23474, 112481)]