28992248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{563}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 56140560

約数和(自身を除く): 27148312

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 563, 628, 1126, 1256, 2252, 4504, 6437, 12874, 23083, 25748, 46166, 51496, 88391, 92332, 176782, 184664, 353564, 707128, 3624031, 7248062, 14496124, 28992248]

約数ペア:

[(1, 28992248), (2, 14496124), (4, 7248062), (8, 3624031), (41, 707128), (82, 353564), (157, 184664), (164, 176782), (314, 92332), (328, 88391), (563, 51496), (628, 46166), (1126, 25748), (1256, 23083), (2252, 12874), (4504, 6437)]