7916194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 6236126

約数列:

[1, 2, 11, 13, 22, 26, 89, 143, 178, 286, 311, 622, 979, 1157, 1958, 2314, 3421, 4043, 6842, 8086, 12727, 25454, 27679, 44473, 55358, 88946, 304469, 359827, 608938, 719654, 3958097, 7916194]

約数ペア:

[(1, 7916194), (2, 3958097), (11, 719654), (13, 608938), (22, 359827), (26, 304469), (89, 88946), (143, 55358), (178, 44473), (286, 27679), (311, 25454), (622, 12727), (979, 8086), (1157, 6842), (1958, 4043), (2314, 3421)]