890753404

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{23473}}^1$

素因数の和:23709

約数の個数: 24

約数和(自身を含む): 1597170960

約数和(自身を除く): 706417556

約数列:

[1, 2, 4, 53, 106, 179, 212, 358, 716, 9487, 18974, 23473, 37948, 46946, 93892, 1244069, 2488138, 4201667, 4976276, 8403334, 16806668, 222688351, 445376702, 890753404]

約数ペア:

[(1, 890753404), (2, 445376702), (4, 222688351), (53, 16806668), (106, 8403334), (179, 4976276), (212, 4201667), (358, 2488138), (716, 1244069), (9487, 93892), (18974, 46946), (23473, 37948)]