1981567276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3329}}^1\times {\mathrm{11447}}^1$

素因数の和:14793

約数の個数: 24

約数和(自身を含む): 3735940320

約数和(自身を除く): 1754373044

約数列:

[1, 2, 4, 13, 26, 52, 3329, 6658, 11447, 13316, 22894, 43277, 45788, 86554, 148811, 173108, 297622, 595244, 38107063, 76214126, 152428252, 495391819, 990783638, 1981567276]

約数ペア:

[(1, 1981567276), (2, 990783638), (4, 495391819), (13, 152428252), (26, 76214126), (52, 38107063), (3329, 595244), (6658, 297622), (11447, 173108), (13316, 148811), (22894, 86554), (43277, 45788)]