27656818

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 50279040

約数和(自身を除く): 22622222

約数列:

[1, 2, 7, 14, 19, 38, 133, 173, 266, 346, 601, 1202, 1211, 2422, 3287, 4207, 6574, 8414, 11419, 22838, 23009, 46018, 79933, 103973, 159866, 207946, 727811, 1455622, 1975487, 3950974, 13828409, 27656818]

約数ペア:

[(1, 27656818), (2, 13828409), (7, 3950974), (14, 1975487), (19, 1455622), (38, 727811), (133, 207946), (173, 159866), (266, 103973), (346, 79933), (601, 46018), (1202, 23009), (1211, 22838), (2422, 11419), (3287, 8414), (4207, 6574)]