28757584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1643

約数の個数: 40

約数和(自身を含む): 59107328

約数和(自身を除く): 30349744

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 1147, 1567, 2294, 3134, 4588, 6268, 9176, 12536, 18352, 25072, 48577, 57979, 97154, 115958, 194308, 231916, 388616, 463832, 777232, 927664, 1797349, 3594698, 7189396, 14378792, 28757584]

約数ペア:

[(1, 28757584), (2, 14378792), (4, 7189396), (8, 3594698), (16, 1797349), (31, 927664), (37, 777232), (62, 463832), (74, 388616), (124, 231916), (148, 194308), (248, 115958), (296, 97154), (496, 57979), (592, 48577), (1147, 25072), (1567, 18352), (2294, 12536), (3134, 9176), (4588, 6268)]