253149122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1\times {\mathrm{5689}}^1$

素因数の和:6881

約数の個数: 16

約数和(自身を含む): 400120800

約数和(自身を除く): 146971678

約数列:

[1, 2, 19, 38, 1171, 2342, 5689, 11378, 22249, 44498, 108091, 216182, 6661819, 13323638, 126574561, 253149122]

約数ペア:

[(1, 253149122), (2, 126574561), (19, 13323638), (38, 6661819), (1171, 216182), (2342, 108091), (5689, 44498), (11378, 22249)]