28263536

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1041

約数の個数: 40

約数和(自身を含む): 62838240

約数和(自身を除く): 34574704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 617, 818, 1234, 1636, 2468, 2863, 3272, 4319, 4936, 5726, 6544, 8638, 9872, 11452, 17276, 22904, 34552, 45808, 69104, 252353, 504706, 1009412, 1766471, 2018824, 3532942, 4037648, 7065884, 14131768, 28263536]

約数ペア:

[(1, 28263536), (2, 14131768), (4, 7065884), (7, 4037648), (8, 3532942), (14, 2018824), (16, 1766471), (28, 1009412), (56, 504706), (112, 252353), (409, 69104), (617, 45808), (818, 34552), (1234, 22904), (1636, 17276), (2468, 11452), (2863, 9872), (3272, 8638), (4319, 6544), (4936, 5726)]