28098416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5481

約数の個数: 40

約数和(自身を含む): 60688080

約数和(自身を除く): 32589664

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 5437, 10874, 21748, 43496, 86992, 92429, 103303, 184858, 206606, 369716, 413212, 739432, 826424, 1478864, 1652848, 1756151, 3512302, 7024604, 14049208, 28098416]

約数ペア:

[(1, 28098416), (2, 14049208), (4, 7024604), (8, 3512302), (16, 1756151), (17, 1652848), (19, 1478864), (34, 826424), (38, 739432), (68, 413212), (76, 369716), (136, 206606), (152, 184858), (272, 103303), (304, 92429), (323, 86992), (646, 43496), (1292, 21748), (2584, 10874), (5168, 5437)]