2565728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 5688144

約数和(自身を除く): 3122416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 197, 296, 352, 394, 407, 592, 788, 814, 1184, 1576, 1628, 2167, 3152, 3256, 4334, 6304, 6512, 7289, 8668, 13024, 14578, 17336, 29156, 34672, 58312, 69344, 80179, 116624, 160358, 233248, 320716, 641432, 1282864, 2565728]

約数ペア:

[(1, 2565728), (2, 1282864), (4, 641432), (8, 320716), (11, 233248), (16, 160358), (22, 116624), (32, 80179), (37, 69344), (44, 58312), (74, 34672), (88, 29156), (148, 17336), (176, 14578), (197, 13024), (296, 8668), (352, 7289), (394, 6512), (407, 6304), (592, 4334), (788, 3256), (814, 3152), (1184, 2167), (1576, 1628)]