7878272

素因数分解:

$2^7\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 15968100

約数和(自身を除く): 8089828

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1009, 1952, 2018, 3904, 4036, 7808, 8072, 16144, 32288, 61549, 64576, 123098, 129152, 246196, 492392, 984784, 1969568, 3939136, 7878272]

約数ペア:

[(1, 7878272), (2, 3939136), (4, 1969568), (8, 984784), (16, 492392), (32, 246196), (61, 129152), (64, 123098), (122, 64576), (128, 61549), (244, 32288), (488, 16144), (976, 8072), (1009, 7808), (1952, 4036), (2018, 3904)]