42274904

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5431}}^1$

素因数の和:5583

約数の個数: 32

約数和(自身を含む): 91257600

約数和(自身を除く): 48982696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 5431, 7784, 10862, 21724, 38017, 43448, 76034, 152068, 304136, 754909, 1509818, 3019636, 5284363, 6039272, 10568726, 21137452, 42274904]

約数ペア:

[(1, 42274904), (2, 21137452), (4, 10568726), (7, 6039272), (8, 5284363), (14, 3019636), (28, 1509818), (56, 754909), (139, 304136), (278, 152068), (556, 76034), (973, 43448), (1112, 38017), (1946, 21724), (3892, 10862), (5431, 7784)]