28724848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 59460480

約数和(自身を除く): 30735632

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 1997, 3596, 3994, 7192, 7988, 14384, 15976, 31952, 57913, 61907, 115826, 123814, 231652, 247628, 463304, 495256, 926608, 990512, 1795303, 3590606, 7181212, 14362424, 28724848]

約数ペア:

[(1, 28724848), (2, 14362424), (4, 7181212), (8, 3590606), (16, 1795303), (29, 990512), (31, 926608), (58, 495256), (62, 463304), (116, 247628), (124, 231652), (232, 123814), (248, 115826), (464, 61907), (496, 57913), (899, 31952), (1798, 15976), (1997, 14384), (3596, 7988), (3994, 7192)]